31453045152612 has 24 divisors (see below), whose sum is σ = 74039911601376. Its totient is φ = 10391566539648.

The previous prime is 31453045152611. The next prime is 31453045152623. The reversal of 31453045152612 is 21625154035413.

It is not an unprimeable number, because it can be changed into a prime (31453045152611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11597729158 + ... + 11597731869.

It is an arithmetic number, because the mean of its divisors is an integer number (3084996316724).

Almost surely, 2^{31453045152612} is an apocalyptic number.

It is an amenable number.

31453045152612 is an abundant number, since it is smaller than the sum of its proper divisors (42586866448764).

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

31453045152612 is a wasteful number, since it uses less digits than its factorization.

31453045152612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23195461147 (or 23195461145 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 31453045152612 in words is "thirty-one trillion, four hundred fifty-three billion, forty-five million, one hundred fifty-two thousand, six hundred twelve".