5226645402 has 24 divisors (see below), whose sum is σ = 12353889600. Its totient is φ = 1583831880.

The previous prime is 5226645401. The next prime is 5226645421. The reversal of 5226645402 is 2045466225.

5226645402 is a `hidden beast` number, since 5 + 2 + 2 + 6 + 645 + 4 + 0 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (5226645401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13198402 + ... + 13198797.

It is an arithmetic number, because the mean of its divisors is an integer number (514745400).

Almost surely, 2^5226645402 is an apocalyptic number.

5226645402 is an abundant number, since it is smaller than the sum of its proper divisors (7127244198).

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

5226645402 is a wasteful number, since it uses less digits than its factorization.

5226645402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26397218 (or 26397215 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 5226645402 is about 72295.5420617343. The cubic root of 5226645402 is about 1735.4323103362.

The spelling of 5226645402 in words is "five billion, two hundred twenty-six million, six hundred forty-five thousand, four hundred two".