31454660553045 has 32 divisors (see below), whose sum is σ = 50466154377600. Its totient is φ = 16729602403584.

The previous prime is 31454660553011. The next prime is 31454660553053. The reversal of 31454660553045 is 54035506645413.

It is a happy number.

It is not a de Polignac number, because 31454660553045 - 2²⁷ = 31454526335317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31264711 + ... + 32255099.

It is an arithmetic number, because the mean of its divisors is an integer number (1577067324300).

Almost surely, 2^{31454660553045} is an apocalyptic number.

It is an amenable number.

31454660553045 is a deficient number, since it is larger than the sum of its proper divisors (19011493824555).

31454660553045 is a wasteful number, since it uses less digits than its factorization.

31454660553045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996229.

The product of its (nonzero) digits is 12960000, while the sum is 51.

The spelling of 31454660553045 in words is "thirty-one trillion, four hundred fifty-four billion, six hundred sixty million, five hundred fifty-three thousand, forty-five".