2045124356156 has 12 divisors (see below), whose sum is σ = 4090248712368. Its totient is φ = 876481866912.

The previous prime is 2045124356117. The next prime is 2045124356227. The reversal of 2045124356156 is 6516534215402.

2045124356156 is an admirable number.

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, 36520077761 + ... + 36520077816.

It is an arithmetic number, because the mean of its divisors is an integer number (340854059364).

Almost surely, 2^{2045124356156} is an apocalyptic number.

It is an amenable number.

2045124356156 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2045124356156 is a wasteful number, since it uses less digits than its factorization.

2045124356156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73040155588 (or 73040155586 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 2045124356156 in words is "two trillion, forty-five billion, one hundred twenty-four million, three hundred fifty-six thousand, one hundred fifty-six".