45496158 has 16 divisors (see below), whose sum is σ = 93927936. Its totient is φ = 14676120.

The previous prime is 45496153. The next prime is 45496159. The reversal of 45496158 is 85169454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45496151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122116 + ... + 122487.

It is an arithmetic number, because the mean of its divisors is an integer number (5870496).

Almost surely, 2^45496158 is an apocalyptic number.

45496158 is an abundant number, since it is smaller than the sum of its proper divisors (48431778).

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

45496158 is a wasteful number, since it uses less digits than its factorization.

45496158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244639.

The product of its digits is 172800, while the sum is 42.

The square root of 45496158 is about 6745.0839876165. The cubic root of 45496158 is about 356.9918004535.

It can be divided in two parts, 45496 and 158, that added together give a palindrome (45654).

The spelling of 45496158 in words is "forty-five million, four hundred ninety-six thousand, one hundred fifty-eight".