2455412520 has 128 divisors (see below), whose sum is σ = 8068999680. Its totient is φ = 592800000.

The previous prime is 2455412473. The next prime is 2455412543. The reversal of 2455412520 is 252145542.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 327615 + ... + 335025.

It is an arithmetic number, because the mean of its divisors is an integer number (63039060).

Almost surely, 2^2455412520 is an apocalyptic number.

2455412520 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 2455412520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4034499840).

2455412520 is an abundant number, since it is smaller than the sum of its proper divisors (5613587160).

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

2455412520 is a wasteful number, since it uses less digits than its factorization.

2455412520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7687 (or 7683 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 2455412520 is about 49552.1192281420. The cubic root of 2455412520 is about 1349.0917567225.

The spelling of 2455412520 in words is "two billion, four hundred fifty-five million, four hundred twelve thousand, five hundred twenty".