461798055 has 24 divisors (see below), whose sum is σ = 810588480. Its totient is φ = 243172800.

The previous prime is 461798023. The next prime is 461798101. The reversal of 461798055 is 550897164.

It is not a de Polignac number, because 461798055 - 2⁵ = 461798023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 461798055.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 61396 + ... + 68505.

It is an arithmetic number, because the mean of its divisors is an integer number (33774520).

Almost surely, 2^461798055 is an apocalyptic number.

461798055 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

461798055 is a deficient number, since it is larger than the sum of its proper divisors (348790425).

461798055 is a wasteful number, since it uses less digits than its factorization.

461798055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129991 (or 129988 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 461798055 is about 21489.4870808961. The cubic root of 461798055 is about 772.9487511119.

The spelling of 461798055 in words is "four hundred sixty-one million, seven hundred ninety-eight thousand, fifty-five".