2252599420 has 12 divisors (see below), whose sum is σ = 4730458824. Its totient is φ = 901039760.

The previous prime is 2252599411. The next prime is 2252599423. The reversal of 2252599420 is 249952522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252599423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56314966 + ... + 56315005.

It is an arithmetic number, because the mean of its divisors is an integer number (394204902).

Almost surely, 2^2252599420 is an apocalyptic number.

2252599420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2252599420 is an abundant number, since it is smaller than the sum of its proper divisors (2477859404).

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

2252599420 is a wasteful number, since it uses less digits than its factorization.

2252599420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112629980 (or 112629978 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 2252599420 is about 47461.5572858708. The cubic root of 2252599420 is about 1310.8751256840.

The spelling of 2252599420 in words is "two billion, two hundred fifty-two million, five hundred ninety-nine thousand, four hundred twenty".