2454425540 has 96 divisors (see below), whose sum is σ = 6071030784. Its totient is φ = 816076800.

The previous prime is 2454425497. The next prime is 2454425551. The reversal of 2454425540 is 455244542.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 2454425540.

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, 741890 + ... + 745190.

It is an arithmetic number, because the mean of its divisors is an integer number (63239904).

Almost surely, 2^2454425540 is an apocalyptic number.

2454425540 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 2454425540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3035515392).

2454425540 is an abundant number, since it is smaller than the sum of its proper divisors (3616605244).

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

2454425540 is a wasteful number, since it uses less digits than its factorization.

2454425540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477 (or 3475 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 35.

The square root of 2454425540 is about 49542.1592181851. The cubic root of 2454425540 is about 1348.9109717535.

The spelling of 2454425540 in words is "two billion, four hundred fifty-four million, four hundred twenty-five thousand, five hundred forty".