252435323453451 has 16 divisors (see below), whose sum is σ = 336604234124928. Its totient is φ = 168278314752000.

The previous prime is 252435323453399. The next prime is 252435323453477. The reversal of 252435323453451 is 154354323534252.

It is not a de Polignac number, because 252435323453451 - 2⁷ = 252435323453323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252435323453394 and 252435323453403.

It is not an unprimeable number, because it can be changed into a prime (252435323453491) 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, 4209259896 + ... + 4209319866.

It is an arithmetic number, because the mean of its divisors is an integer number (21037764632808).

Almost surely, 2^{252435323453451} is an apocalyptic number.

252435323453451 is a deficient number, since it is larger than the sum of its proper divisors (84168910671477).

252435323453451 is a wasteful number, since it uses less digits than its factorization.

252435323453451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135802.

The product of its digits is 25920000, while the sum is 51.

The spelling of 252435323453451 in words is "two hundred fifty-two trillion, four hundred thirty-five billion, three hundred twenty-three million, four hundred fifty-three thousand, four hundred fifty-one".