45749598 has 16 divisors (see below), whose sum is σ = 91858320. Its totient is φ = 15190016.

The previous prime is 45749593. The next prime is 45749609. The reversal of 45749598 is 89594754.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 45749598.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45749593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13293 + ... + 16376.

It is an arithmetic number, because the mean of its divisors is an integer number (5741145).

Almost surely, 2^45749598 is an apocalyptic number.

45749598 is an abundant number, since it is smaller than the sum of its proper divisors (46108722).

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

45749598 is a wasteful number, since it uses less digits than its factorization.

45749598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29931.

The product of its digits is 1814400, while the sum is 51.

The square root of 45749598 is about 6763.8449124740. The cubic root of 45749598 is about 357.6534571926.

The spelling of 45749598 in words is "forty-five million, seven hundred forty-nine thousand, five hundred ninety-eight".