45098678 has 8 divisors (see below), whose sum is σ = 68039568. Its totient is φ = 22418824.

The previous prime is 45098663. The next prime is 45098687. The reversal of 45098678 is 87689054.

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

It is a Curzon number.

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, 64826 + ... + 65517.

It is an arithmetic number, because the mean of its divisors is an integer number (8504946).

Almost surely, 2^45098678 is an apocalyptic number.

45098678 is a deficient number, since it is larger than the sum of its proper divisors (22940890).

45098678 is a wasteful number, since it uses less digits than its factorization.

45098678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130518.

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 45098678 is about 6715.5549286712. The cubic root of 45098678 is about 355.9491310980.

The spelling of 45098678 in words is "forty-five million, ninety-eight thousand, six hundred seventy-eight".