45801598 has 4 divisors (see below), whose sum is σ = 68702400. Its totient is φ = 22900798.

The previous prime is 45801589. The next prime is 45801607. The reversal of 45801598 is 89510854.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89510854 = 2 ⋅44755427.

It is an interprime number because it is at equal distance from previous prime (45801589) and next prime (45801607).

It is a Smith number, since the sum of its digits (40) 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 45801598.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11450398 + ... + 11450401.

It is an arithmetic number, because the mean of its divisors is an integer number (17175600).

Almost surely, 2^45801598 is an apocalyptic number.

45801598 is a deficient number, since it is larger than the sum of its proper divisors (22900802).

45801598 is a wasteful number, since it uses less digits than its factorization.

45801598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22900801.

The product of its (nonzero) digits is 57600, while the sum is 40.

The square root of 45801598 is about 6767.6877883070. The cubic root of 45801598 is about 357.7889114825.

The spelling of 45801598 in words is "forty-five million, eight hundred one thousand, five hundred ninety-eight".