461225122 has 4 divisors (see below), whose sum is σ = 691837686. Its totient is φ = 230612560.

The previous prime is 461225101. The next prime is 461225153. The reversal of 461225122 is 221522164.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 430189081 + 31036041 = 20741^2 + 5571^2 .

It is a super-2 number, since 2×461225122² = 425457226327829768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115306279 + ... + 115306282.

Almost surely, 2^461225122 is an apocalyptic number.

461225122 is a deficient number, since it is larger than the sum of its proper divisors (230612564).

461225122 is a wasteful number, since it uses less digits than its factorization.

461225122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230612563.

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

The square root of 461225122 is about 21476.1524021413. The cubic root of 461225122 is about 772.6289640613.

Adding to 461225122 its reverse (221522164), we get a palindrome (682747286).

The spelling of 461225122 in words is "four hundred sixty-one million, two hundred twenty-five thousand, one hundred twenty-two".