45523026 has 32 divisors (see below), whose sum is σ = 105563520. Its totient is φ = 14514192.

The previous prime is 45523021. The next prime is 45523057. The reversal of 45523026 is 62032554.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (45523021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17085 + ... + 19568.

It is an arithmetic number, because the mean of its divisors is an integer number (3298860).

Almost surely, 2^45523026 is an apocalyptic number.

45523026 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

45523026 is an abundant number, since it is smaller than the sum of its proper divisors (60040494).

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

45523026 is a wasteful number, since it uses less digits than its factorization.

45523026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36687 (or 36681 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 45523026 is about 6747.0753664088. The cubic root of 45523026 is about 357.0620610982.

The spelling of 45523026 in words is "forty-five million, five hundred twenty-three thousand, twenty-six".