2469132129 has 4 divisors (see below), whose sum is σ = 3292176176. Its totient is φ = 1646088084.

The previous prime is 2469132119. The next prime is 2469132131. The reversal of 2469132129 is 9212319642.

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 not a de Polignac number, because 2469132129 - 2¹⁵ = 2469099361 is a prime.

It is a super-2 number, since 2×2469132129² = 12193226940920145282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2469132109) 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, 411522019 + ... + 411522024.

It is an arithmetic number, because the mean of its divisors is an integer number (823044044).

Almost surely, 2^2469132129 is an apocalyptic number.

It is an amenable number.

2469132129 is a deficient number, since it is larger than the sum of its proper divisors (823044047).

2469132129 is an equidigital number, since it uses as much as digits as its factorization.

2469132129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823044046.

The product of its digits is 46656, while the sum is 39.

The square root of 2469132129 is about 49690.3625364114. The cubic root of 2469132129 is about 1351.5997731770.

The spelling of 2469132129 in words is "two billion, four hundred sixty-nine million, one hundred thirty-two thousand, one hundred twenty-nine".