4255761402 has 36 divisors (see below), whose sum is σ = 9795135246. Its totient is φ = 1335139200.

The previous prime is 4255761347. The next prime is 4255761407. The reversal of 4255761402 is 2041675524.

It is a happy number.

4255761402 is a `hidden beast` number, since 4 + 2 + 557 + 61 + 40 + 2 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 3365276121 + 890485281 = 58011^2 + 29841^2 .

It is a super-2 number, since 2×4255761402² = 36223010221506011208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4255761407) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 403849 + ... + 414252.

Almost surely, 2^4255761402 is an apocalyptic number.

4255761402 is an abundant number, since it is smaller than the sum of its proper divisors (5539373844).

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

4255761402 is a wasteful number, since it uses less digits than its factorization.

4255761402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818143 (or 818123 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 4255761402 is about 65236.1970228186. The cubic root of 4255761402 is about 1620.5375193897.

The spelling of 4255761402 in words is "four billion, two hundred fifty-five million, seven hundred sixty-one thousand, four hundred two".