469041830981 has 4 divisors (see below), whose sum is σ = 476042455392. Its totient is φ = 462041206572.

The previous prime is 469041830977. The next prime is 469041831017. The reversal of 469041830981 is 189038140964.

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 469041830981 - 2² = 469041830977 is a prime.

It is a super-2 number, since 2×469041830981² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469041830581) 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, 3500312105 + ... + 3500312238.

It is an arithmetic number, because the mean of its divisors is an integer number (119010613848).

Almost surely, 2^469041830981 is an apocalyptic number.

It is an amenable number.

469041830981 is a deficient number, since it is larger than the sum of its proper divisors (7000624411).

469041830981 is an equidigital number, since it uses as much as digits as its factorization.

469041830981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7000624410.

The product of its (nonzero) digits is 1492992, while the sum is 53.

The spelling of 469041830981 in words is "four hundred sixty-nine billion, forty-one million, eight hundred thirty thousand, nine hundred eighty-one".