45290793 has 4 divisors (see below), whose sum is σ = 60387728. Its totient is φ = 30193860.

The previous prime is 45290753. The next prime is 45290797. The reversal of 45290793 is 39709254.

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.

It is not a de Polignac number, because 45290793 - 2¹⁴ = 45274409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45290797) 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, 7548463 + ... + 7548468.

It is an arithmetic number, because the mean of its divisors is an integer number (15096932).

Almost surely, 2^45290793 is an apocalyptic number.

It is an amenable number.

45290793 is a deficient number, since it is larger than the sum of its proper divisors (15096935).

45290793 is a wasteful number, since it uses less digits than its factorization.

45290793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15096934.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 45290793 is about 6729.8434602894. The cubic root of 45290793 is about 356.4538487388.

The spelling of 45290793 in words is "forty-five million, two hundred ninety thousand, seven hundred ninety-three".