45520156962 has 96 divisors (see below), whose sum is σ = 114764906880. Its totient is φ = 12770991360.

The previous prime is 45520156949. The next prime is 45520156963. The reversal of 45520156962 is 26965102554.

45520156962 is a `hidden beast` number, since 4 + 5 + 5 + 20 + 1 + 569 + 62 = 666.

It is not an unprimeable number, because it can be changed into a prime (45520156963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2095537 + ... + 2117147.

It is an arithmetic number, because the mean of its divisors is an integer number (1195467780).

Almost surely, 2^45520156962 is an apocalyptic number.

45520156962 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 45520156962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57382453440).

45520156962 is an abundant number, since it is smaller than the sum of its proper divisors (69244749918).

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

45520156962 is a wasteful number, since it uses less digits than its factorization.

45520156962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21928 (or 21925 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 45520156962 in words is "forty-five billion, five hundred twenty million, one hundred fifty-six thousand, nine hundred sixty-two".