2250787554 has 32 divisors (see below), whose sum is σ = 5008500480. Its totient is φ = 749250000.

The previous prime is 2250787501. The next prime is 2250787597. The reversal of 2250787554 is 4557870522.

2250787554 is a `hidden beast` number, since 2 + 25 + 0 + 78 + 7 + 554 = 666.

It is a super-2 number, since 2×2250787554² = 10132089226482605832, which contains 22 as substring.

It is a Curzon 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, 12804 + ... + 68304.

It is an arithmetic number, because the mean of its divisors is an integer number (156515640).

Almost surely, 2^2250787554 is an apocalyptic number.

2250787554 is an abundant number, since it is smaller than the sum of its proper divisors (2757712926).

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

2250787554 is a wasteful number, since it uses less digits than its factorization.

2250787554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56263 (or 56257 counting only the distinct ones).

The product of its (nonzero) digits is 784000, while the sum is 45.

The square root of 2250787554 is about 47442.4657242855. The cubic root of 2250787554 is about 1310.5235663342.

The spelling of 2250787554 in words is "two billion, two hundred fifty million, seven hundred eighty-seven thousand, five hundred fifty-four".