45443992651302 has 64 divisors (see below), whose sum is σ = 106549348147200. Its totient is φ = 12651761256096.

The previous prime is 45443992651273. The next prime is 45443992651303. The reversal of 45443992651302 is 20315629934454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45443992651303) 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, 50259552 + ... + 51155747.

It is an arithmetic number, because the mean of its divisors is an integer number (1664833564800).

Almost surely, 2^{45443992651302} is an apocalyptic number.

45443992651302 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

45443992651302 is an abundant number, since it is smaller than the sum of its proper divisors (61105355495898).

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

45443992651302 is a wasteful number, since it uses less digits than its factorization.

45443992651302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101415585.

The product of its (nonzero) digits is 27993600, while the sum is 57.

The spelling of 45443992651302 in words is "forty-five trillion, four hundred forty-three billion, nine hundred ninety-two million, six hundred fifty-one thousand, three hundred two".