45240046216892 has 24 divisors (see below), whose sum is σ = 79289473771200. Its totient is φ = 22585912344576.

The previous prime is 45240046216891. The next prime is 45240046216901. The reversal of 45240046216892 is 29861264004254.

It is a super-3 number, since 3×45240046216892³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45240046216891) 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, 141463709 + ... + 141783147.

It is an arithmetic number, because the mean of its divisors is an integer number (3303728073800).

Almost surely, 2^{45240046216892} is an apocalyptic number.

It is an amenable number.

45240046216892 is a deficient number, since it is larger than the sum of its proper divisors (34049427554308).

45240046216892 is a wasteful number, since it uses less digits than its factorization.

45240046216892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372725 (or 372723 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 53.

The spelling of 45240046216892 in words is "forty-five trillion, two hundred forty billion, forty-six million, two hundred sixteen thousand, eight hundred ninety-two".