2509153294 has 8 divisors (see below), whose sum is σ = 3770323128. Its totient is φ = 1252378920.

The previous prime is 2509153291. The next prime is 2509153337. The reversal of 2509153294 is 4923519052.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2509153291) 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, 1097437 + ... + 1099720.

It is an arithmetic number, because the mean of its divisors is an integer number (471290391).

Almost surely, 2^2509153294 is an apocalyptic number.

2509153294 is a deficient number, since it is larger than the sum of its proper divisors (1261169834).

2509153294 is a wasteful number, since it uses less digits than its factorization.

2509153294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197730.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 2509153294 is about 50091.4493102366. The cubic root of 2509153294 is about 1358.8631817073.

The spelling of 2509153294 in words is "two billion, five hundred nine million, one hundred fifty-three thousand, two hundred ninety-four".