2456156 has 12 divisors (see below), whose sum is σ = 4309368. Its totient is φ = 1224912.

The previous prime is 2456141. The next prime is 2456191. The reversal of 2456156 is 6516542.

It is a super-3 number, since 3×2456156³ = 44451773824078333248, which contains 333 as substring.

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, 2255 + ... + 3161.

It is an arithmetic number, because the mean of its divisors is an integer number (359114).

2^2456156 is an apocalyptic number.

It is an amenable number.

2456156 is a deficient number, since it is larger than the sum of its proper divisors (1853212).

2456156 is a wasteful number, since it uses less digits than its factorization.

2456156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588 (or 1586 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 2456156 is about 1567.2128126071. The cubic root of 2456156 is about 134.9227907846.

The spelling of 2456156 in words is "two million, four hundred fifty-six thousand, one hundred fifty-six".