45945940502 has 64 divisors (see below), whose sum is σ = 88072773120. Its totient is φ = 17458848000.

The previous prime is 45945940463. The next prime is 45945940507. The reversal of 45945940502 is 20504954954.

45945940502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45945940502² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45945940507) 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, 1020074 + ... + 1064162.

It is an arithmetic number, because the mean of its divisors is an integer number (1376137080).

Almost surely, 2^45945940502 is an apocalyptic number.

45945940502 is a deficient number, since it is larger than the sum of its proper divisors (42126832618).

45945940502 is a wasteful number, since it uses less digits than its factorization.

45945940502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44277.

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 45945940502 in words is "forty-five billion, nine hundred forty-five million, nine hundred forty thousand, five hundred two".