461254431 has 16 divisors (see below), whose sum is σ = 706227840. Its totient is φ = 264834720.

The previous prime is 461254429. The next prime is 461254439. The reversal of 461254431 is 134452164.

It is not a de Polignac number, because 461254431 - 2¹ = 461254429 is a prime.

It is a super-2 number, since 2×461254431² = 425511300234267522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461254439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367200 + ... + 368453.

It is an arithmetic number, because the mean of its divisors is an integer number (44139240).

Almost surely, 2^461254431 is an apocalyptic number.

461254431 is a deficient number, since it is larger than the sum of its proper divisors (244973409).

461254431 is a wasteful number, since it uses less digits than its factorization.

461254431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735686.

The product of its digits is 11520, while the sum is 30.

The square root of 461254431 is about 21476.8347528215. The cubic root of 461254431 is about 772.6453295349.

The spelling of 461254431 in words is "four hundred sixty-one million, two hundred fifty-four thousand, four hundred thirty-one".