45419298 has 16 divisors (see below), whose sum is σ = 91397856. Its totient is φ = 15046560.

The previous prime is 45419263. The next prime is 45419299. The reversal of 45419298 is 89291454.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45419299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22243 + ... + 24198.

It is an arithmetic number, because the mean of its divisors is an integer number (5712366).

Almost surely, 2^45419298 is an apocalyptic number.

45419298 is an abundant number, since it is smaller than the sum of its proper divisors (45978558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45419298 is a wasteful number, since it uses less digits than its factorization.

45419298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46609.

The product of its digits is 103680, while the sum is 42.

The square root of 45419298 is about 6739.3840964883. The cubic root of 45419298 is about 356.7906563222.

The spelling of 45419298 in words is "forty-five million, four hundred nineteen thousand, two hundred ninety-eight".