2545244086 has 32 divisors (see below), whose sum is σ = 4764614400. Its totient is φ = 990679200.

The previous prime is 2545244027. The next prime is 2545244153. The reversal of 2545244086 is 6804425452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160440 + ... + 175588.

It is an arithmetic number, because the mean of its divisors is an integer number (148894200).

Almost surely, 2^2545244086 is an apocalyptic number.

2545244086 is a deficient number, since it is larger than the sum of its proper divisors (2219370314).

2545244086 is a wasteful number, since it uses less digits than its factorization.

2545244086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16260.

The product of its (nonzero) digits is 307200, while the sum is 40.

The square root of 2545244086 is about 50450.4121489607. The cubic root of 2545244086 is about 1365.3473309168.

The spelling of 2545244086 in words is "two billion, five hundred forty-five million, two hundred forty-four thousand, eighty-six".