431554054045 has 16 divisors (see below), whose sum is σ = 522709838640. Its totient is φ = 342014400000.

The previous prime is 431554054031. The next prime is 431554054051. The reversal of 431554054045 is 540450455134.

It can be written as a sum of positive squares in 8 ways, for example, as 13045979961 + 418508074084 = 114219^2 + 646922^2 .

It is not a de Polignac number, because 431554054045 - 2¹¹ = 431554051997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 431554053989 and 431554054007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3093295 + ... + 3229795.

It is an arithmetic number, because the mean of its divisors is an integer number (32669364915).

Almost surely, 2^431554054045 is an apocalyptic number.

It is an amenable number.

431554054045 is a deficient number, since it is larger than the sum of its proper divisors (91155784595).

431554054045 is a wasteful number, since it uses less digits than its factorization.

431554054045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142416.

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 431554054045 in words is "four hundred thirty-one billion, five hundred fifty-four million, fifty-four thousand, forty-five".