45154051412 has 12 divisors (see below), whose sum is σ = 79091630100. Its totient is φ = 22556442816.

The previous prime is 45154051309. The next prime is 45154051463. The reversal of 45154051412 is 21415045154.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13826467396 + 31327584016 = 117586^2 + 176996^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5140787 + ... + 5149562.

It is an arithmetic number, because the mean of its divisors is an integer number (6590969175).

Almost surely, 2^45154051412 is an apocalyptic number.

It is an amenable number.

45154051412 is a deficient number, since it is larger than the sum of its proper divisors (33937578688).

45154051412 is a wasteful number, since it uses less digits than its factorization.

45154051412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10291450 (or 10291448 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 45154051412 its reverse (21415045154), we get a palindrome (66569096566).

The spelling of 45154051412 in words is "forty-five billion, one hundred fifty-four million, fifty-one thousand, four hundred twelve".