45192298 has 8 divisors (see below), whose sum is σ = 71356320. Its totient is φ = 21406860.

The previous prime is 45192253. The next prime is 45192311. The reversal of 45192298 is 89229154.

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

It is a self number, because there is not a number n which added to its sum of digits gives 45192298.

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, 594598 + ... + 594673.

It is an arithmetic number, because the mean of its divisors is an integer number (8919540).

Almost surely, 2^45192298 is an apocalyptic number.

45192298 is a deficient number, since it is larger than the sum of its proper divisors (26164022).

45192298 is a wasteful number, since it uses less digits than its factorization.

45192298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189292.

The product of its digits is 51840, while the sum is 40.

The square root of 45192298 is about 6722.5216994815. The cubic root of 45192298 is about 356.1952648851.

The spelling of 45192298 in words is "forty-five million, one hundred ninety-two thousand, two hundred ninety-eight".