461235089 has 24 divisors (see below), whose sum is σ = 566488800. Its totient is φ = 373403520.

The previous prime is 461235079. The next prime is 461235107. The reversal of 461235089 is 980532164.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-461235089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (461235029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 456617 + ... + 457625.

It is an arithmetic number, because the mean of its divisors is an integer number (23603700).

Almost surely, 2^461235089 is an apocalyptic number.

461235089 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

461235089 is a deficient number, since it is larger than the sum of its proper divisors (105253711).

461235089 is a wasteful number, since it uses less digits than its factorization.

461235089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533 (or 1526 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 461235089 is about 21476.3844489709. The cubic root of 461235089 is about 772.6345294834.

The spelling of 461235089 in words is "four hundred sixty-one million, two hundred thirty-five thousand, eighty-nine".