45737219020031 has 32 divisors (see below), whose sum is σ = 57090747027456. Its totient is φ = 35597090880000.

The previous prime is 45737219020007. The next prime is 45737219020033. The reversal of 45737219020031 is 13002091273754.

It is a cyclic number.

It is not a de Polignac number, because 45737219020031 - 2¹⁰ = 45737219019007 is a prime.

It is a super-2 number, since 2×45737219020031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45737219020033) 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, 224186951 + ... + 224390871.

It is an arithmetic number, because the mean of its divisors is an integer number (1784085844608).

Almost surely, 2^{45737219020031} is an apocalyptic number.

45737219020031 is a deficient number, since it is larger than the sum of its proper divisors (11353528007425).

45737219020031 is a wasteful number, since it uses less digits than its factorization.

45737219020031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207383.

The product of its (nonzero) digits is 317520, while the sum is 44.

The spelling of 45737219020031 in words is "forty-five trillion, seven hundred thirty-seven billion, two hundred nineteen million, twenty thousand, thirty-one".