5045021357 has 4 divisors (see below), whose sum is σ = 5047635936. Its totient is φ = 5042406780.

The previous prime is 5045021353. The next prime is 5045021363. The reversal of 5045021357 is 7531205405.

5045021357 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7531205405 = 5 ⋅1506241081.

It is a cyclic number.

It is not a de Polignac number, because 5045021357 - 2² = 5045021353 is a prime.

It is a super-2 number, since 2×5045021357² = 50904480985172242898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5045021353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1304393 + ... + 1308254.

It is an arithmetic number, because the mean of its divisors is an integer number (1261908984).

Almost surely, 2^5045021357 is an apocalyptic number.

It is an amenable number.

5045021357 is a deficient number, since it is larger than the sum of its proper divisors (2614579).

5045021357 is a wasteful number, since it uses less digits than its factorization.

5045021357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2614578.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 5045021357 is about 71028.3137699326. The cubic root of 5045021357 is about 1715.0929813845.

The spelling of 5045021357 in words is "five billion, forty-five million, twenty-one thousand, three hundred fifty-seven".