45139676 has 12 divisors (see below), whose sum is σ = 80485272. Its totient is φ = 22143888.

The previous prime is 45139663. The next prime is 45139681. The reversal of 45139676 is 67693154.

45139676 = T₁₁ + T₁₂ + ... + T₆₄₆.

45139676 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 3 ways as a sum of consecutive naturals, for example, 106250 + ... + 106673.

It is an arithmetic number, because the mean of its divisors is an integer number (6707106).

Almost surely, 2^45139676 is an apocalyptic number.

It is an amenable number.

45139676 is a deficient number, since it is larger than the sum of its proper divisors (35345596).

45139676 is a wasteful number, since it uses less digits than its factorization.

45139676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212980 (or 212978 counting only the distinct ones).

The product of its digits is 136080, while the sum is 41.

The square root of 45139676 is about 6718.6067007974. The cubic root of 45139676 is about 356.0569597031.

The spelling of 45139676 in words is "forty-five million, one hundred thirty-nine thousand, six hundred seventy-six".