45174899 has 16 divisors (see below), whose sum is σ = 59636736. Its totient is φ = 33129600.

The previous prime is 45174881. The next prime is 45174901. The reversal of 45174899 is 99847154.

It is not a de Polignac number, because 45174899 - 2⁸ = 45174643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45174839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15947 + ... + 18564.

It is an arithmetic number, because the mean of its divisors is an integer number (3727296).

Almost surely, 2^45174899 is an apocalyptic number.

45174899 is a deficient number, since it is larger than the sum of its proper divisors (14461837).

45174899 is a wasteful number, since it uses less digits than its factorization.

45174899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34546.

The product of its digits is 362880, while the sum is 47.

The square root of 45174899 is about 6721.2274920583. The cubic root of 45174899 is about 356.1495473832.

The spelling of 45174899 in words is "forty-five million, one hundred seventy-four thousand, eight hundred ninety-nine".