45730501 has 4 divisors (see below), whose sum is σ = 46033504. Its totient is φ = 45427500.

The previous prime is 45730471. The next prime is 45730507. The reversal of 45730501 is 10503754.

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: 10503754 = 2 ⋅5251877.

It is a cyclic number.

It is not a de Polignac number, because 45730501 - 2⁵ = 45730469 is a prime.

It is a super-2 number, since 2×45730501² = 4182557443422002, 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 (45730507) 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, 151275 + ... + 151576.

It is an arithmetic number, because the mean of its divisors is an integer number (11508376).

Almost surely, 2^45730501 is an apocalyptic number.

It is an amenable number.

45730501 is a deficient number, since it is larger than the sum of its proper divisors (303003).

45730501 is a wasteful number, since it uses less digits than its factorization.

45730501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303002.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 45730501 is about 6762.4330680606. The cubic root of 45730501 is about 357.6036858362.

The spelling of 45730501 in words is "forty-five million, seven hundred thirty thousand, five hundred one".