45464678 has 8 divisors (see below), whose sum is σ = 77939472. Its totient is φ = 19484856.

The previous prime is 45464669. The next prime is 45464711. The reversal of 45464678 is 87646454.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1623725 + ... + 1623752.

It is an arithmetic number, because the mean of its divisors is an integer number (9742434).

Almost surely, 2^45464678 is an apocalyptic number.

45464678 is a deficient number, since it is larger than the sum of its proper divisors (32474794).

45464678 is a wasteful number, since it uses less digits than its factorization.

45464678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3247486.

The product of its digits is 645120, while the sum is 44.

The square root of 45464678 is about 6742.7500324423. The cubic root of 45464678 is about 356.9094440865.

The spelling of 45464678 in words is "forty-five million, four hundred sixty-four thousand, six hundred seventy-eight".