461150477 has 4 divisors (see below), whose sum is σ = 461700960. Its totient is φ = 460599996.

The previous prime is 461150471. The next prime is 461150479. The reversal of 461150477 is 774051164.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 461150477 - 2²⁴ = 444373261 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 (461150471) 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, 273983 + ... + 275660.

It is an arithmetic number, because the mean of its divisors is an integer number (115425240).

Almost surely, 2^461150477 is an apocalyptic number.

It is an amenable number.

461150477 is a deficient number, since it is larger than the sum of its proper divisors (550483).

461150477 is an equidigital number, since it uses as much as digits as its factorization.

461150477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550482.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 461150477 is about 21474.4144739734. The cubic root of 461150477 is about 772.5872808732.

The spelling of 461150477 in words is "four hundred sixty-one million, one hundred fifty thousand, four hundred seventy-seven".