2725167429 has 16 divisors (see below), whose sum is σ = 4038336000. Its totient is φ = 1816305408.

The previous prime is 2725167329. The next prime is 2725167457. The reversal of 2725167429 is 9247615272.

It is not a de Polignac number, because 2725167429 - 2¹⁷ = 2725036357 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2725167229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115372 + ... + 136970.

It is an arithmetic number, because the mean of its divisors is an integer number (252396000).

Almost surely, 2^2725167429 is an apocalyptic number.

It is an amenable number.

2725167429 is a deficient number, since it is larger than the sum of its proper divisors (1313168571).

2725167429 is a wasteful number, since it uses less digits than its factorization.

2725167429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26281 (or 26275 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 2725167429 is about 52203.1361988913. The cubic root of 2725167429 is about 1396.7898265620.

The spelling of 2725167429 in words is "two billion, seven hundred twenty-five million, one hundred sixty-seven thousand, four hundred twenty-nine".