45213480773244 has 48 divisors (see below), whose sum is σ = 133965868960000. Its totient is φ = 12918137363568.

The previous prime is 45213480773243. The next prime is 45213480773317. The reversal of 45213480773244 is 44237708431254.

45213480773244 is a `hidden beast` number, since 4 + 5 + 21 + 3 + 480 + 77 + 32 + 44 = 666.

It is a super-2 number, since 2×45213480773244² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45213480773243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29903094994 + ... + 29903096505.

Almost surely, 2^{45213480773244} is an apocalyptic number.

It is an amenable number.

45213480773244 is an abundant number, since it is smaller than the sum of its proper divisors (88752388186756).

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

45213480773244 is a wasteful number, since it uses less digits than its factorization.

45213480773244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59806191519 (or 59806191511 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 54.

The spelling of 45213480773244 in words is "forty-five trillion, two hundred thirteen billion, four hundred eighty million, seven hundred seventy-three thousand, two hundred forty-four".