2246256402 has 48 divisors (see below), whose sum is σ = 4899978720. Its totient is φ = 686140416.

The previous prime is 2246256401. The next prime is 2246256409. The reversal of 2246256402 is 2046526422.

It is not an unprimeable number, because it can be changed into a prime (2246256401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132978 + ... + 148914.

It is an arithmetic number, because the mean of its divisors is an integer number (102082890).

Almost surely, 2^2246256402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2246256402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2449989360).

2246256402 is an abundant number, since it is smaller than the sum of its proper divisors (2653722318).

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

2246256402 is a wasteful number, since it uses less digits than its factorization.

2246256402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16107 (or 16094 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 2246256402 is about 47394.6874871013. The cubic root of 2246256402 is about 1309.6435527690.

The spelling of 2246256402 in words is "two billion, two hundred forty-six million, two hundred fifty-six thousand, four hundred two".