464000137 has 4 divisors (see below), whose sum is σ = 484174080. Its totient is φ = 443826196.

The previous prime is 464000077. The next prime is 464000149. The reversal of 464000137 is 731000464.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 464000137 - 2¹¹ = 463998089 is a prime.

It is a super-2 number, since 2×464000137² = 430592254272037538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464000177) 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, 10086937 + ... + 10086982.

It is an arithmetic number, because the mean of its divisors is an integer number (121043520).

Almost surely, 2^464000137 is an apocalyptic number.

It is an amenable number.

464000137 is a deficient number, since it is larger than the sum of its proper divisors (20173943).

464000137 is a wasteful number, since it uses less digits than its factorization.

464000137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20173942.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 464000137 is about 21540.6624085704. The cubic root of 464000137 is about 774.1754043195.

The spelling of 464000137 in words is "four hundred sixty-four million, one hundred thirty-seven", and thus it is an aban number.