45495501 has 4 divisors (see below), whose sum is σ = 60660672. Its totient is φ = 30330332.

The previous prime is 45495497. The next prime is 45495503. The reversal of 45495501 is 10559454.

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 a cyclic number.

It is not a de Polignac number, because 45495501 - 2² = 45495497 is a prime.

It is a super-2 number, since 2×45495501² = 4139681222482002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45495503) 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, 7582581 + ... + 7582586.

It is an arithmetic number, because the mean of its divisors is an integer number (15165168).

Almost surely, 2^45495501 is an apocalyptic number.

It is an amenable number.

45495501 is a deficient number, since it is larger than the sum of its proper divisors (15165171).

45495501 is a wasteful number, since it uses less digits than its factorization.

45495501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15165170.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 45495501 is about 6745.0352853043. The cubic root of 45495501 is about 356.9900820319.

The spelling of 45495501 in words is "forty-five million, four hundred ninety-five thousand, five hundred one".