45857078 has 16 divisors (see below), whose sum is σ = 72852480. Its totient is φ = 21602856.

The previous prime is 45857057. The next prime is 45857081. The reversal of 45857078 is 87075854.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4358 + ... + 10521.

It is an arithmetic number, because the mean of its divisors is an integer number (4553280).

Almost surely, 2^45857078 is an apocalyptic number.

45857078 is a deficient number, since it is larger than the sum of its proper divisors (26995402).

45857078 is a wasteful number, since it uses less digits than its factorization.

45857078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14971.

The product of its (nonzero) digits is 313600, while the sum is 44.

The square root of 45857078 is about 6771.7854366482. The cubic root of 45857078 is about 357.9333177927.

The spelling of 45857078 in words is "forty-five million, eight hundred fifty-seven thousand, seventy-eight".