31453005032 has 8 divisors (see below), whose sum is σ = 58974384450. Its totient is φ = 15726502512.

The previous prime is 31453004959. The next prime is 31453005053. The reversal of 31453005032 is 23050035413.

It can be written as a sum of positive squares in only one way, i.e., 17914751716 + 13538253316 = 133846^2 + 116354^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 31453004992 and 31453005010.

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 as a sum of consecutive naturals, namely, 1965812807 + ... + 1965812822.

Almost surely, 2^31453005032 is an apocalyptic number.

It is an amenable number.

31453005032 is a deficient number, since it is larger than the sum of its proper divisors (27521379418).

31453005032 is a wasteful number, since it uses less digits than its factorization.

31453005032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3931625635 (or 3931625631 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The spelling of 31453005032 in words is "thirty-one billion, four hundred fifty-three million, five thousand, thirty-two".