45651222324 has 24 divisors (see below), whose sum is σ = 118355021120. Its totient is φ = 15217074072.

The previous prime is 45651222317. The next prime is 45651222343. The reversal of 45651222324 is 42322215654.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211348144 + ... + 211348359.

Almost surely, 2^45651222324 is an apocalyptic number.

It is an amenable number.

45651222324 is an abundant number, since it is smaller than the sum of its proper divisors (72703798796).

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

45651222324 is a wasteful number, since it uses less digits than its factorization.

45651222324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422696516 (or 422696508 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

Adding to 45651222324 its reverse (42322215654), we get a palindrome (87973437978).

The spelling of 45651222324 in words is "forty-five billion, six hundred fifty-one million, two hundred twenty-two thousand, three hundred twenty-four".