2523425424520 has 128 divisors (see below), whose sum is σ = 7623215389440. Its totient is φ = 726020490240.

The previous prime is 2523425424517. The next prime is 2523425424529. The reversal of 2523425424520 is 254245243252.

It is a super-2 number, since 2×2523425424520² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (2523425424529) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31471267 + ... + 31551346.

It is an arithmetic number, because the mean of its divisors is an integer number (59556370230).

Almost surely, 2^{2523425424520} is an apocalyptic number.

2523425424520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2523425424520 is an abundant number, since it is smaller than the sum of its proper divisors (5099789964920).

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

2523425424520 is a wasteful number, since it uses less digits than its factorization.

2523425424520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63022655 (or 63022651 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 40.

The spelling of 2523425424520 in words is "two trillion, five hundred twenty-three billion, four hundred twenty-five million, four hundred twenty-four thousand, five hundred twenty".