2245540624156 has 24 divisors (see below), whose sum is σ = 4052559445200. Its totient is φ = 1088034076800.

The previous prime is 2245540624147. The next prime is 2245540624189. The reversal of 2245540624156 is 6514260455422.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45922950 + ... + 45971821.

It is an arithmetic number, because the mean of its divisors is an integer number (168856643550).

Almost surely, 2^{2245540624156} is an apocalyptic number.

It is an amenable number.

2245540624156 is a deficient number, since it is larger than the sum of its proper divisors (1807018821044).

2245540624156 is a wasteful number, since it uses less digits than its factorization.

2245540624156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91894965 (or 91894963 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 46.

The spelling of 2245540624156 in words is "two trillion, two hundred forty-five billion, five hundred forty million, six hundred twenty-four thousand, one hundred fifty-six".