2505675294 has 24 divisors (see below), whose sum is σ = 5459299560. Its totient is φ = 830557968.

The previous prime is 2505675247. The next prime is 2505675343. The reversal of 2505675294 is 4925765052.

2505675294 is a `hidden beast` number, since 2 + 505 + 6 + 7 + 52 + 94 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 385617 + ... + 392060.

It is an arithmetic number, because the mean of its divisors is an integer number (227470815).

Almost surely, 2^2505675294 is an apocalyptic number.

2505675294 is an abundant number, since it is smaller than the sum of its proper divisors (2953624266).

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

2505675294 is a wasteful number, since it uses less digits than its factorization.

2505675294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777864 (or 777861 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The square root of 2505675294 is about 50056.7207675453. The cubic root of 2505675294 is about 1358.2350400007.

The spelling of 2505675294 in words is "two billion, five hundred five million, six hundred seventy-five thousand, two hundred ninety-four".