45151121224 has 16 divisors (see below), whose sum is σ = 92354566320. Its totient is φ = 20523236880.

The previous prime is 45151121173. The next prime is 45151121233. The reversal of 45151121224 is 42212115154.

45151121224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45151121192 and 45151121201.

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, 256540374 + ... + 256540549.

It is an arithmetic number, because the mean of its divisors is an integer number (5772160395).

Almost surely, 2^45151121224 is an apocalyptic number.

45151121224 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45151121224 is an abundant number, since it is smaller than the sum of its proper divisors (47203445096).

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

45151121224 is a wasteful number, since it uses less digits than its factorization.

45151121224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513080940 (or 513080936 counting only the distinct ones).

The product of its digits is 3200, while the sum is 28.

Adding to 45151121224 its reverse (42212115154), we get a palindrome (87363236378).

It can be divided in two parts, 45151 and 121224, that added together give a cube (166375 = 55³).

The spelling of 45151121224 in words is "forty-five billion, one hundred fifty-one million, one hundred twenty-one thousand, two hundred twenty-four".