2505057148 has 48 divisors (see below), whose sum is σ = 4823346528. Its totient is φ = 1128960000.

The previous prime is 2505057131. The next prime is 2505057157. The reversal of 2505057148 is 8417505052.

It is a super-2 number, since 2×2505057148² = 12550622629491787808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3573198 + ... + 3573898.

It is an arithmetic number, because the mean of its divisors is an integer number (100486386).

Almost surely, 2^2505057148 is an apocalyptic number.

It is an amenable number.

2505057148 is a deficient number, since it is larger than the sum of its proper divisors (2318289380).

2505057148 is a wasteful number, since it uses less digits than its factorization.

2505057148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294 (or 1292 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 37.

The square root of 2505057148 is about 50050.5459310885. The cubic root of 2505057148 is about 1358.1233393599.

The spelling of 2505057148 in words is "two billion, five hundred five million, fifty-seven thousand, one hundred forty-eight".