2465128156 has 12 divisors (see below), whose sum is σ = 4395370392. Its totient is φ = 1209308048.

The previous prime is 2465128139. The next prime is 2465128189. The reversal of 2465128156 is 6518215642.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5813770 + ... + 5814193.

It is an arithmetic number, because the mean of its divisors is an integer number (366280866).

Almost surely, 2^2465128156 is an apocalyptic number.

It is an amenable number.

2465128156 is a deficient number, since it is larger than the sum of its proper divisors (1930242236).

2465128156 is a wasteful number, since it uses less digits than its factorization.

2465128156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11628020 (or 11628018 counting only the distinct ones).

The product of its digits is 115200, while the sum is 40.

The square root of 2465128156 is about 49650.0569586783. The cubic root of 2465128156 is about 1350.8687880081.

The spelling of 2465128156 in words is "two billion, four hundred sixty-five million, one hundred twenty-eight thousand, one hundred fifty-six".