45254678 has 8 divisors (see below), whose sum is σ = 77579472. Its totient is φ = 19394856.

The previous prime is 45254653. The next prime is 45254683. The reversal of 45254678 is 87645254.

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, 1616225 + ... + 1616252.

It is an arithmetic number, because the mean of its divisors is an integer number (9697434).

Almost surely, 2^45254678 is an apocalyptic number.

45254678 is a deficient number, since it is larger than the sum of its proper divisors (32324794).

45254678 is a wasteful number, since it uses less digits than its factorization.

45254678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3232486.

The product of its digits is 268800, while the sum is 41.

The square root of 45254678 is about 6727.1597275522. The cubic root of 45254678 is about 356.3590777920.

The spelling of 45254678 in words is "forty-five million, two hundred fifty-four thousand, six hundred seventy-eight".