431455252335054 has 16 divisors (see below), whose sum is σ = 874731196515792. Its totient is φ = 141848302137408.

The previous prime is 431455252335049. The next prime is 431455252335109. The reversal of 431455252335054 is 450533252554134.

It is a junction number, because it is equal to n+sod(n) for n = 431455252334988 and 431455252335006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492528826429 + ... + 492528827304.

It is an arithmetic number, because the mean of its divisors is an integer number (54670699782237).

Almost surely, 2^{431455252335054} is an apocalyptic number.

431455252335054 is an abundant number, since it is smaller than the sum of its proper divisors (443275944180738).

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

431455252335054 is a wasteful number, since it uses less digits than its factorization.

431455252335054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985057653811.

The product of its (nonzero) digits is 21600000, while the sum is 51.

The spelling of 431455252335054 in words is "four hundred thirty-one trillion, four hundred fifty-five billion, two hundred fifty-two million, three hundred thirty-five thousand, fifty-four".