45481598 has 8 divisors (see below), whose sum is σ = 68277792. Its totient is φ = 22722336.

The previous prime is 45481591. The next prime is 45481609. The reversal of 45481598 is 89518454.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45481591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5915 + ... + 11222.

It is an arithmetic number, because the mean of its divisors is an integer number (8534724).

Almost surely, 2^45481598 is an apocalyptic number.

45481598 is a deficient number, since it is larger than the sum of its proper divisors (22796194).

45481598 is a wasteful number, since it uses less digits than its factorization.

45481598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18466.

The product of its digits is 230400, while the sum is 44.

The square root of 45481598 is about 6744.0045966770. The cubic root of 45481598 is about 356.9537140493.

The spelling of 45481598 in words is "forty-five million, four hundred eighty-one thousand, five hundred ninety-eight".