45946882 has 4 divisors (see below), whose sum is σ = 68920326. Its totient is φ = 22973440.

The previous prime is 45946861. The next prime is 45946909. The reversal of 45946882 is 28864954.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 45576001 + 370881 = 6751^2 + 609^2 .

It is a super-2 number, since 2×45946882² = 4222231931043848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11486719 + ... + 11486722.

Almost surely, 2^45946882 is an apocalyptic number.

45946882 is a deficient number, since it is larger than the sum of its proper divisors (22973444).

45946882 is a wasteful number, since it uses less digits than its factorization.

45946882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22973443.

The product of its digits is 552960, while the sum is 46.

The square root of 45946882 is about 6778.4129410947. The cubic root of 45946882 is about 358.1668177957.

It can be divided in two parts, 4594 and 6882, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 45946882 in words is "forty-five million, nine hundred forty-six thousand, eight hundred eighty-two".