461622501 has 12 divisors (see below), whose sum is σ = 682295328. Its totient is φ = 300591144.

The previous prime is 461622487. The next prime is 461622523. The reversal of 461622501 is 105226164.

It is not a de Polignac number, because 461622501 - 2⁷ = 461622373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461622571) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 596025 + ... + 596798.

It is an arithmetic number, because the mean of its divisors is an integer number (56857944).

Almost surely, 2^461622501 is an apocalyptic number.

It is an amenable number.

461622501 is a deficient number, since it is larger than the sum of its proper divisors (220672827).

461622501 is a wasteful number, since it uses less digits than its factorization.

461622501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192872 (or 1192869 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 461622501 is about 21485.4020441787. The cubic root of 461622501 is about 772.8507923887.

Adding to 461622501 its reverse (105226164), we get a palindrome (566848665).

The spelling of 461622501 in words is "four hundred sixty-one million, six hundred twenty-two thousand, five hundred one".