469129452 has 24 divisors (see below), whose sum is σ = 1194148032. Its totient is φ = 142160400.

The previous prime is 469129439. The next prime is 469129477. The reversal of 469129452 is 254921964.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1776874 + ... + 1777137.

It is an arithmetic number, because the mean of its divisors is an integer number (49756168).

Almost surely, 2^469129452 is an apocalyptic number.

It is an amenable number.

469129452 is an abundant number, since it is smaller than the sum of its proper divisors (725018580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

469129452 is a wasteful number, since it uses less digits than its factorization.

469129452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3554029 (or 3554027 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 469129452 is about 21659.3963904814. The cubic root of 469129452 is about 777.0176780595.

It can be divided in two parts, 4691 and 29452, that added together give a palindrome (34143).

The spelling of 469129452 in words is "four hundred sixty-nine million, one hundred twenty-nine thousand, four hundred fifty-two".