253600425456 has 80 divisors (see below), whose sum is σ = 748970515200. Its totient is φ = 72433511424.

The previous prime is 253600425437. The next prime is 253600425539. The reversal of 253600425456 is 654524006352.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 915735 + ... + 1160073.

It is an arithmetic number, because the mean of its divisors is an integer number (9362131440).

Almost surely, 2^253600425456 is an apocalyptic number.

It is an amenable number.

253600425456 is an abundant number, since it is smaller than the sum of its proper divisors (495370089744).

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

253600425456 is a wasteful number, since it uses less digits than its factorization.

253600425456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247446 (or 247440 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 253600425456 in words is "two hundred fifty-three billion, six hundred million, four hundred twenty-five thousand, four hundred fifty-six".