45503706 has 32 divisors (see below), whose sum is σ = 95644800. Its totient is φ = 14404544.

The previous prime is 45503701. The next prime is 45503707. The reversal of 45503706 is 60730554.

It is not an unprimeable number, because it can be changed into a prime (45503701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19456 + ... + 21668.

It is an arithmetic number, because the mean of its divisors is an integer number (2988900).

Almost surely, 2^45503706 is an apocalyptic number.

45503706 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

45503706 is an abundant number, since it is smaller than the sum of its proper divisors (50141094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45503706 is a wasteful number, since it uses less digits than its factorization.

45503706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 45503706 is about 6745.6434830192. The cubic root of 45503706 is about 357.0115414985.

It can be divided in two parts, 4550 and 3706, that added together give a triangular number (8256 = T₁₂₈).

The spelling of 45503706 in words is "forty-five million, five hundred three thousand, seven hundred six".