45923678 has 8 divisors (see below), whose sum is σ = 68914560. Its totient is φ = 22952160.

The previous prime is 45923671. The next prime is 45923693. The reversal of 45923678 is 87632954.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45923671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5558 + ... + 11078.

It is an arithmetic number, because the mean of its divisors is an integer number (8614320).

Almost surely, 2^45923678 is an apocalyptic number.

45923678 is a deficient number, since it is larger than the sum of its proper divisors (22990882).

45923678 is a wasteful number, since it uses less digits than its factorization.

45923678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9682.

The product of its digits is 362880, while the sum is 44.

The square root of 45923678 is about 6776.7011148493. The cubic root of 45923678 is about 358.1065140861.

The spelling of 45923678 in words is "forty-five million, nine hundred twenty-three thousand, six hundred seventy-eight".