45746157 has 16 divisors (see below), whose sum is σ = 62244032. Its totient is φ = 29877120.

The previous prime is 45746147. The next prime is 45746159. The reversal of 45746157 is 75164754.

It is not a de Polignac number, because 45746157 - 2⁶ = 45746093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45746159) 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, 83358 + ... + 83904.

It is an arithmetic number, because the mean of its divisors is an integer number (3890252).

Almost surely, 2^45746157 is an apocalyptic number.

It is an amenable number.

45746157 is a deficient number, since it is larger than the sum of its proper divisors (16497875).

45746157 is a wasteful number, since it uses less digits than its factorization.

45746157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068.

The product of its digits is 117600, while the sum is 39.

The square root of 45746157 is about 6763.5905405339. The cubic root of 45746157 is about 357.6444901455.

It can be divided in two parts, 4574 and 6157, that added together give a triangular number (10731 = T₁₄₆).

The spelling of 45746157 in words is "forty-five million, seven hundred forty-six thousand, one hundred fifty-seven".