450410155261 has 8 divisors (see below), whose sum is σ = 491450491584. Its totient is φ = 409385478720.

The previous prime is 450410155199. The next prime is 450410155333. The reversal of 450410155261 is 162551014054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-450410155261 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 (450410155661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3854761 + ... + 3969886.

It is an arithmetic number, because the mean of its divisors is an integer number (61431311448).

Almost surely, 2^450410155261 is an apocalyptic number.

It is an amenable number.

450410155261 is a deficient number, since it is larger than the sum of its proper divisors (41040336323).

450410155261 is a wasteful number, since it uses less digits than its factorization.

450410155261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7829891.

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 450410155261 in words is "four hundred fifty billion, four hundred ten million, one hundred fifty-five thousand, two hundred sixty-one".