45770198 has 32 divisors (see below), whose sum is σ = 73543680. Its totient is φ = 21329280.

The previous prime is 45770177. The next prime is 45770201. The reversal of 45770198 is 89107754.

It is a super-2 number, since 2×45770198² = 4189822049918408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329213 + ... + 329351.

It is an arithmetic number, because the mean of its divisors is an integer number (2298240).

Almost surely, 2^45770198 is an apocalyptic number.

45770198 is a deficient number, since it is larger than the sum of its proper divisors (27773482).

45770198 is a wasteful number, since it uses less digits than its factorization.

45770198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 45770198 is about 6765.3675436003. The cubic root of 45770198 is about 357.7071302009.

The spelling of 45770198 in words is "forty-five million, seven hundred seventy thousand, one hundred ninety-eight".