461201715 has 64 divisors (see below), whose sum is σ = 886838400. Its totient is φ = 226063872.

The previous prime is 461201683. The next prime is 461201737. The reversal of 461201715 is 517102164.

It is a happy number.

It is not a de Polignac number, because 461201715 - 2⁵ = 461201683 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 555921 + ... + 556749.

It is an arithmetic number, because the mean of its divisors is an integer number (13856850).

Almost surely, 2^461201715 is an apocalyptic number.

461201715 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

461201715 is a deficient number, since it is larger than the sum of its proper divisors (425636685).

461201715 is a wasteful number, since it uses less digits than its factorization.

461201715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173 (or 1167 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 461201715 is about 21475.6074419328. The cubic root of 461201715 is about 772.6158936312.

Adding to 461201715 its reverse (517102164), we get a palindrome (978303879).

The spelling of 461201715 in words is "four hundred sixty-one million, two hundred one thousand, seven hundred fifteen".