45497496 has 128 divisors (see below), whose sum is σ = 132710400. Its totient is φ = 12862080.

The previous prime is 45497477. The next prime is 45497509. The reversal of 45497496 is 69479454.

It is a happy number.

45497496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 358185 + ... + 358311.

It is an arithmetic number, because the mean of its divisors is an integer number (1036800).

Almost surely, 2^45497496 is an apocalyptic number.

45497496 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45497496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66355200).

45497496 is an abundant number, since it is smaller than the sum of its proper divisors (87212904).

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

45497496 is a wasteful number, since it uses less digits than its factorization.

45497496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 225 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 45497496 is about 6745.1831702334. The cubic root of 45497496 is about 356.9953000189.

The spelling of 45497496 in words is "forty-five million, four hundred ninety-seven thousand, four hundred ninety-six".