45547544740 has 24 divisors (see below), whose sum is σ = 95906293560. Its totient is φ = 18170170368.

The previous prime is 45547544723. The next prime is 45547544741. The reversal of 45547544740 is 4744574554.

It can be written as a sum of positive squares in 4 ways, for example, as 1063672996 + 44483871744 = 32614^2 + 210912^2 .

It is not an unprimeable number, because it can be changed into a prime (45547544741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3045325 + ... + 3060244.

It is an arithmetic number, because the mean of its divisors is an integer number (3996095565).

Almost surely, 2^45547544740 is an apocalyptic number.

It is an amenable number.

45547544740 is an abundant number, since it is smaller than the sum of its proper divisors (50358748820).

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

45547544740 is a wasteful number, since it uses less digits than its factorization.

45547544740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6105951 (or 6105949 counting only the distinct ones).

The product of its (nonzero) digits is 6272000, while the sum is 49.

The spelling of 45547544740 in words is "forty-five billion, five hundred forty-seven million, five hundred forty-four thousand, seven hundred forty".