45357093021 has 8 divisors (see below), whose sum is σ = 60478504704. Its totient is φ = 30236871680.

The previous prime is 45357093013. The next prime is 45357093043. The reversal of 45357093021 is 12039075354.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45357093021 - 2³ = 45357093013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45357093091) 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, 204516 + ... + 364061.

It is an arithmetic number, because the mean of its divisors is an integer number (7559813088).

Almost surely, 2^45357093021 is an apocalyptic number.

It is an amenable number.

45357093021 is a deficient number, since it is larger than the sum of its proper divisors (15121411683).

45357093021 is a wasteful number, since it uses less digits than its factorization.

45357093021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595171.

The product of its (nonzero) digits is 113400, while the sum is 39.

The spelling of 45357093021 in words is "forty-five billion, three hundred fifty-seven million, ninety-three thousand, twenty-one".