461552503 has 4 divisors (see below), whose sum is σ = 485844760. Its totient is φ = 437260248.

The previous prime is 461552491. The next prime is 461552519. The reversal of 461552503 is 305255164.

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

It is a cyclic number.

It is not a de Polignac number, because 461552503 - 2⁵ = 461552471 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 (461552573) 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, 12146100 + ... + 12146137.

It is an arithmetic number, because the mean of its divisors is an integer number (121461190).

Almost surely, 2^461552503 is an apocalyptic number.

461552503 is a deficient number, since it is larger than the sum of its proper divisors (24292257).

461552503 is a wasteful number, since it uses less digits than its factorization.

461552503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24292256.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 461552503 is about 21483.7730159300. The cubic root of 461552503 is about 772.8117267421.

The spelling of 461552503 in words is "four hundred sixty-one million, five hundred fifty-two thousand, five hundred three".