45247735261044 has 72 divisors (see below), whose sum is σ = 117487044741248. Its totient is φ = 14672495597760.

The previous prime is 45247735260961. The next prime is 45247735261049. The reversal of 45247735261044 is 44016253774254.

45247735261044 is a `hidden beast` number, since 4 + 5 + 2 + 4 + 7 + 7 + 3 + 526 + 104 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45247735261049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5173809 + ... + 10828839.

Almost surely, 2^{45247735261044} is an apocalyptic number.

It is an amenable number.

45247735261044 is an abundant number, since it is smaller than the sum of its proper divisors (72239309480204).

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

45247735261044 is a wasteful number, since it uses less digits than its factorization.

45247735261044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5661085 (or 5661080 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 54.

The spelling of 45247735261044 in words is "forty-five trillion, two hundred forty-seven billion, seven hundred thirty-five million, two hundred sixty-one thousand, forty-four".