468149599 has 4 divisors (see below), whose sum is σ = 468575136. Its totient is φ = 467724064.

The previous prime is 468149573. The next prime is 468149609. The reversal of 468149599 is 995941864.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-468149599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468149699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211114 + ... + 213319.

It is an arithmetic number, because the mean of its divisors is an integer number (117143784).

Almost surely, 2^468149599 is an apocalyptic number.

468149599 is a deficient number, since it is larger than the sum of its proper divisors (425537).

468149599 is a wasteful number, since it uses less digits than its factorization.

468149599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425536.

The product of its digits is 2799360, while the sum is 55.

The square root of 468149599 is about 21636.7649846274. The cubic root of 468149599 is about 776.4763251398.

The spelling of 468149599 in words is "four hundred sixty-eight million, one hundred forty-nine thousand, five hundred ninety-nine".