45551214352 has 80 divisors (see below), whose sum is σ = 101733667200. Its totient is φ = 19354023936.

The previous prime is 45551214343. The next prime is 45551214361. The reversal of 45551214352 is 25341215554.

It is an interprime number because it is at equal distance from previous prime (45551214343) and next prime (45551214361).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9893683 + ... + 9898285.

It is an arithmetic number, because the mean of its divisors is an integer number (1271670840).

Almost surely, 2^45551214352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45551214352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50866833600).

45551214352 is an abundant number, since it is smaller than the sum of its proper divisors (56182452848).

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

45551214352 is a wasteful number, since it uses less digits than its factorization.

45551214352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5360 (or 5354 counting only the distinct ones).

The product of its digits is 120000, while the sum is 37.

The spelling of 45551214352 in words is "forty-five billion, five hundred fifty-one million, two hundred fourteen thousand, three hundred fifty-two".