472377025631 has 4 divisors (see below), whose sum is σ = 539859457872. Its totient is φ = 404894593392.

The previous prime is 472377025597. The next prime is 472377025651. The reversal of 472377025631 is 136520773274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472377025631 is a prime.

It is a super-2 number, since 2×472377025631² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472377025651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33741216110 + ... + 33741216123.

It is an arithmetic number, because the mean of its divisors is an integer number (134964864468).

Almost surely, 2^472377025631 is an apocalyptic number.

472377025631 is a deficient number, since it is larger than the sum of its proper divisors (67482432241).

472377025631 is an equidigital number, since it uses as much as digits as its factorization.

472377025631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67482432240.

The product of its (nonzero) digits is 1481760, while the sum is 47.

The spelling of 472377025631 in words is "four hundred seventy-two billion, three hundred seventy-seven million, twenty-five thousand, six hundred thirty-one".