52455621462351 has 16 divisors (see below), whose sum is σ = 77952626323200. Its totient is φ = 31181050528128.

The previous prime is 52455621462323. The next prime is 52455621462359. The reversal of 52455621462351 is 15326412655425.

It is not a de Polignac number, because 52455621462351 - 2⁶ = 52455621462287 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 52455621462294 and 52455621462303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52455621462359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27066883171 + ... + 27066885108.

It is an arithmetic number, because the mean of its divisors is an integer number (4872039145200).

Almost surely, 2^{52455621462351} is an apocalyptic number.

52455621462351 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

52455621462351 is a deficient number, since it is larger than the sum of its proper divisors (25497004860849).

52455621462351 is a wasteful number, since it uses less digits than its factorization.

52455621462351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54133768318.

The product of its digits is 8640000, while the sum is 51.

The spelling of 52455621462351 in words is "fifty-two trillion, four hundred fifty-five billion, six hundred twenty-one million, four hundred sixty-two thousand, three hundred fifty-one".