869460051 has 8 divisors (see below), whose sum is σ = 1163377600. Its totient is φ = 577591272.

The previous prime is 869460047. The next prime is 869460061. The reversal of 869460051 is 150064968.

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

It is not a de Polignac number, because 869460051 - 2² = 869460047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 869459991 and 869460009.

It is not an unprimeable number, because it can be changed into a prime (869460061) 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, 511201 + ... + 512898.

It is an arithmetic number, because the mean of its divisors is an integer number (145422200).

Almost surely, 2^869460051 is an apocalyptic number.

869460051 is a deficient number, since it is larger than the sum of its proper divisors (293917549).

869460051 is a wasteful number, since it uses less digits than its factorization.

869460051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024385.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 869460051 is about 29486.6079941386. The cubic root of 869460051 is about 954.4427369388.

The spelling of 869460051 in words is "eight hundred sixty-nine million, four hundred sixty thousand, fifty-one".