2044552251400 has 24 divisors (see below), whose sum is σ = 4753583984970. Its totient is φ = 817820900480.

The previous prime is 2044552251383. The next prime is 2044552251433. The reversal of 2044552251400 is 41522554402.

It can be written as a sum of positive squares in 3 ways, for example, as 982782753316 + 1061769498084 = 991354^2 + 1030422^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5111380429 + ... + 5111380828.

Almost surely, 2^{2044552251400} is an apocalyptic number.

2044552251400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2044552251400 is an abundant number, since it is smaller than the sum of its proper divisors (2709031733570).

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

2044552251400 is a wasteful number, since it uses less digits than its factorization.

2044552251400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10222761273 (or 10222761264 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 34.

The spelling of 2044552251400 in words is "two trillion, forty-four billion, five hundred fifty-two million, two hundred fifty-one thousand, four hundred".