45503086 has 4 divisors (see below), whose sum is σ = 68254632. Its totient is φ = 22751542.

The previous prime is 45503077. The next prime is 45503089. The reversal of 45503086 is 68030554.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45503089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11375770 + ... + 11375773.

It is an arithmetic number, because the mean of its divisors is an integer number (17063658).

Almost surely, 2^45503086 is an apocalyptic number.

45503086 is a deficient number, since it is larger than the sum of its proper divisors (22751546).

45503086 is a wasteful number, since it uses less digits than its factorization.

45503086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22751545.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 45503086 is about 6745.5975272766. The cubic root of 45503086 is about 357.0099200323.

The spelling of 45503086 in words is "forty-five million, five hundred three thousand, eighty-six".