45098902 has 8 divisors (see below), whose sum is σ = 67717800. Its totient is φ = 22526304.

The previous prime is 45098887. The next prime is 45098903. The reversal of 45098902 is 20989054.

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 (45098903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9027 + ... + 13102.

It is an arithmetic number, because the mean of its divisors is an integer number (8464725).

Almost surely, 2^45098902 is an apocalyptic number.

45098902 is a deficient number, since it is larger than the sum of its proper divisors (22618898).

45098902 is a wasteful number, since it uses less digits than its factorization.

45098902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23150.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 45098902 is about 6715.5716063489. The cubic root of 45098902 is about 355.9497204167.

The spelling of 45098902 in words is "forty-five million, ninety-eight thousand, nine hundred two".