464040151 has 4 divisors (see below), whose sum is σ = 464085072. Its totient is φ = 463995232.

The previous prime is 464040139. The next prime is 464040163. The reversal of 464040151 is 151040464.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (464040139) and next prime (464040163).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464040151 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 (464040131) 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, 1695 + ... + 30511.

It is an arithmetic number, because the mean of its divisors is an integer number (116021268).

Almost surely, 2^464040151 is an apocalyptic number.

464040151 is a deficient number, since it is larger than the sum of its proper divisors (44921).

464040151 is a wasteful number, since it uses less digits than its factorization.

464040151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44920.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 464040151 is about 21541.5911900676. The cubic root of 464040151 is about 774.1976578792.

The spelling of 464040151 in words is "four hundred sixty-four million, forty thousand, one hundred fifty-one".