45598048491 has 8 divisors (see below), whose sum is σ = 63997261120. Its totient is φ = 28798767432.

The previous prime is 45598048427. The next prime is 45598048501. The reversal of 45598048491 is 19484089554.

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

It is not a de Polignac number, because 45598048491 - 2⁶ = 45598048427 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57), and also a Moran number because the ratio is a prime number: 799965763 = 45598048491 / (4 + 5 + 5 + 9 + 8 + 0 + 4 + 8 + 4 + 9 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45598048411) 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 7 ways as a sum of consecutive naturals, for example, 399982825 + ... + 399982938.

It is an arithmetic number, because the mean of its divisors is an integer number (7999657640).

Almost surely, 2^45598048491 is an apocalyptic number.

45598048491 is a deficient number, since it is larger than the sum of its proper divisors (18399212629).

45598048491 is a wasteful number, since it uses less digits than its factorization.

45598048491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799965785.

The product of its (nonzero) digits is 8294400, while the sum is 57.

The spelling of 45598048491 in words is "forty-five billion, five hundred ninety-eight million, forty-eight thousand, four hundred ninety-one".