2252864016 has 100 divisors (see below), whose sum is σ = 7022067052. Its totient is φ = 693183744.

The previous prime is 2252863973. The next prime is 2252864027. The reversal of 2252864016 is 6104682522.

It is a happy number.

2252864016 is a `hidden beast` number, since 2 + 2 + 5 + 2 + 8 + 640 + 1 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 182250000 + 2070614016 = 13500^2 + 45504^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 50011 + ... + 83706.

Almost surely, 2^2252864016 is an apocalyptic number.

2252864016 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2252864016 is an abundant number, since it is smaller than the sum of its proper divisors (4769203036).

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

2252864016 is a wasteful number, since it uses less digits than its factorization.

2252864016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133750 (or 133735 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 2252864016 is about 47464.3446810340. The cubic root of 2252864016 is about 1310.9264499056.

The spelling of 2252864016 in words is "two billion, two hundred fifty-two million, eight hundred sixty-four thousand, sixteen".