464146151 has 4 divisors (see below), whose sum is σ = 530452752. Its totient is φ = 397839552.

The previous prime is 464146139. The next prime is 464146157. The reversal of 464146151 is 151641464.

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-464146151 is a prime.

It is a super-2 number, since 2×464146151² = 430863298976229602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464146157) 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, 33153290 + ... + 33153303.

It is an arithmetic number, because the mean of its divisors is an integer number (132613188).

Almost surely, 2^464146151 is an apocalyptic number.

464146151 is a deficient number, since it is larger than the sum of its proper divisors (66306601).

464146151 is an equidigital number, since it uses as much as digits as its factorization.

464146151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66306600.

The product of its digits is 11520, while the sum is 32.

The square root of 464146151 is about 21544.0514063627. The cubic root of 464146151 is about 774.2566029968.

The spelling of 464146151 in words is "four hundred sixty-four million, one hundred forty-six thousand, one hundred fifty-one".