2285705402 has 16 divisors (see below), whose sum is σ = 3481431360. Its totient is φ = 1125245088.

The previous prime is 2285705399. The next prime is 2285705407. The reversal of 2285705402 is 2045075822.

It is not an unprimeable number, because it can be changed into a prime (2285705407) 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, 480974 + ... + 485702.

It is an arithmetic number, because the mean of its divisors is an integer number (217589460).

Almost surely, 2^2285705402 is an apocalyptic number.

2285705402 is a deficient number, since it is larger than the sum of its proper divisors (1195725958).

2285705402 is a wasteful number, since it uses less digits than its factorization.

2285705402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8405.

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 2285705402 is about 47809.0514651776. The cubic root of 2285705402 is about 1317.2658054395.

The spelling of 2285705402 in words is "two billion, two hundred eighty-five million, seven hundred five thousand, four hundred two".