31465562045 has 8 divisors (see below), whose sum is σ = 39400356096. Its totient is φ = 24077995216.

The previous prime is 31465562017. The next prime is 31465562057. The reversal of 31465562045 is 54026556413.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31465562045 - 2²⁰ = 31464513469 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31465561993 and 31465562011.

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, 136806677 + ... + 136806906.

It is an arithmetic number, because the mean of its divisors is an integer number (4925044512).

Almost surely, 2^31465562045 is an apocalyptic number.

It is an amenable number.

31465562045 is a deficient number, since it is larger than the sum of its proper divisors (7934794051).

31465562045 is a wasteful number, since it uses less digits than its factorization.

31465562045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273613611.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 31465562045 in words is "thirty-one billion, four hundred sixty-five million, five hundred sixty-two thousand, forty-five".