2458535220 has 192 divisors, whose sum is σ = 7874012160. Its totient is φ = 636539904.

The previous prime is 2458535213. The next prime is 2458535227. The reversal of 2458535220 is 225358542.

It is a happy number.

2458535220 is a `hidden beast` number, since 2 + 4 + 585 + 3 + 52 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (2458535213) and next prime (2458535227).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2458535227) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3984352 + ... + 3984968.

It is an arithmetic number, because the mean of its divisors is an integer number (41010480).

Almost surely, 2^2458535220 is an apocalyptic number.

2458535220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2458535220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3937006080).

2458535220 is an abundant number, since it is smaller than the sum of its proper divisors (5415476940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2458535220 is a wasteful number, since it uses less digits than its factorization.

2458535220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839 (or 831 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The square root of 2458535220 is about 49583.6184641662. The cubic root of 2458535220 is about 1349.6634222653.

The spelling of 2458535220 in words is "two billion, four hundred fifty-eight million, five hundred thirty-five thousand, two hundred twenty".