2505461970 has 32 divisors (see below), whose sum is σ = 6559755840. Its totient is φ = 607384640.

The previous prime is 2505461941. The next prime is 2505461971. The reversal of 2505461970 is 791645052.

It is not an unprimeable number, because it can be changed into a prime (2505461971) 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, 3795825 + ... + 3796484.

It is an arithmetic number, because the mean of its divisors is an integer number (204992370).

Almost surely, 2^2505461970 is an apocalyptic number.

2505461970 is an abundant number, since it is smaller than the sum of its proper divisors (4054293870).

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

2505461970 is a wasteful number, since it uses less digits than its factorization.

2505461970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7592330.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 2505461970 is about 50054.5898994288. The cubic root of 2505461970 is about 1358.1964938577.

The spelling of 2505461970 in words is "two billion, five hundred five million, four hundred sixty-one thousand, nine hundred seventy".