45152244242 has 64 divisors (see below), whose sum is σ = 82156032000. Its totient is φ = 18193412160.

The previous prime is 45152244227. The next prime is 45152244251. The reversal of 45152244242 is 24244225154.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7976009 + ... + 7981667.

It is an arithmetic number, because the mean of its divisors is an integer number (1283688000).

Almost surely, 2^45152244242 is an apocalyptic number.

45152244242 is a deficient number, since it is larger than the sum of its proper divisors (37003787758).

45152244242 is a wasteful number, since it uses less digits than its factorization.

45152244242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6111.

The product of its digits is 102400, while the sum is 35.

Adding to 45152244242 its reverse (24244225154), we get a palindrome (69396469396).

The spelling of 45152244242 in words is "forty-five billion, one hundred fifty-two million, two hundred forty-four thousand, two hundred forty-two".