2252499061 has 16 divisors (see below), whose sum is σ = 2346551680. Its totient is φ = 2160406080.

The previous prime is 2252499059. The next prime is 2252499079. The reversal of 2252499061 is 1609942522.

It is a 9-Lehmer number, since φ(2252499061) divides (2252499061-1)⁹.

It is a cyclic number.

It is not a de Polignac number, because 2252499061 - 2¹ = 2252499059 is a prime.

It is the 47461-st Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252499661) by changing a digit.

It is a nontrivial repunit in base 47460.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 849640 + ... + 852286.

It is an arithmetic number, because the mean of its divisors is an integer number (146659480).

Almost surely, 2^2252499061 is an apocalyptic number.

It is an amenable number.

2252499061 is a deficient number, since it is larger than the sum of its proper divisors (94052619).

2252499061 is a wasteful number, since it uses less digits than its factorization.

2252499061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 2252499061 is about 47460.5000079013. The cubic root of 2252499061 is about 1310.8556577944.

The spelling of 2252499061 in words is "two billion, two hundred fifty-two million, four hundred ninety-nine thousand, sixty-one".