2265207402 has 16 divisors (see below), whose sum is σ = 4540247712. Its totient is φ = 753430320.

The previous prime is 2265207397. The next prime is 2265207403. The reversal of 2265207402 is 2047025622.

It is a self number, because there is not a number n which added to its sum of digits gives 2265207402.

It is not an unprimeable number, because it can be changed into a prime (2265207403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406708 + ... + 412239.

It is an arithmetic number, because the mean of its divisors is an integer number (283765482).

Almost surely, 2^2265207402 is an apocalyptic number.

2265207402 is an abundant number, since it is smaller than the sum of its proper divisors (2275040310).

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

2265207402 is a wasteful number, since it uses less digits than its factorization.

2265207402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819413.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 2265207402 is about 47594.1950451943. The cubic root of 2265207402 is about 1313.3162684416.

The spelling of 2265207402 in words is "two billion, two hundred sixty-five million, two hundred seven thousand, four hundred two".