2453564 has 12 divisors (see below), whose sum is σ = 4320624. Its totient is φ = 1219104.

The previous prime is 2453543. The next prime is 2453567. The reversal of 2453564 is 4653542.

2453564 = T₈₁ + T₈₂ + ... + T₂₄₇.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2453567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1169 + ... + 2504.

It is an arithmetic number, because the mean of its divisors is an integer number (360052).

2^2453564 is an apocalyptic number.

It is an amenable number.

2453564 is a deficient number, since it is larger than the sum of its proper divisors (1867060).

2453564 is a wasteful number, since it uses less digits than its factorization.

2453564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3844 (or 3842 counting only the distinct ones).

The product of its digits is 14400, while the sum is 29.

The square root of 2453564 is about 1566.3856485553. The cubic root of 2453564 is about 134.8753123988.

The spelling of 2453564 in words is "two million, four hundred fifty-three thousand, five hundred sixty-four".