45631326412870 has 64 divisors (see below), whose sum is σ = 90843904904256. Its totient is φ = 16363539578880.

The previous prime is 45631326412829. The next prime is 45631326412871. The reversal of 45631326412870 is 7821462313654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45631326412871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55618072 + ... + 56432548.

It is an arithmetic number, because the mean of its divisors is an integer number (1419436014129).

Almost surely, 2^{45631326412870} is an apocalyptic number.

45631326412870 is a deficient number, since it is larger than the sum of its proper divisors (45212578491386).

45631326412870 is a wasteful number, since it uses less digits than its factorization.

45631326412870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821545.

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 45631326412870 in words is "forty-five trillion, six hundred thirty-one billion, three hundred twenty-six million, four hundred twelve thousand, eight hundred seventy".