545240598 has 32 divisors (see below), whose sum is σ = 1250726400. Its totient is φ = 155225280.

The previous prime is 545240581. The next prime is 545240639. The reversal of 545240598 is 895042545.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11298 + ... + 34901.

It is an arithmetic number, because the mean of its divisors is an integer number (39085200).

Almost surely, 2^545240598 is an apocalyptic number.

545240598 is an abundant number, since it is smaller than the sum of its proper divisors (705485802).

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

545240598 is a wasteful number, since it uses less digits than its factorization.

545240598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46492.

The product of its (nonzero) digits is 288000, while the sum is 42.

The square root of 545240598 is about 23350.3875342573. The cubic root of 545240598 is about 816.9510998879.

The spelling of 545240598 in words is "five hundred forty-five million, two hundred forty thousand, five hundred ninety-eight".