4252761894 has 16 divisors (see below), whose sum is σ = 8506350000. Its totient is φ = 1417449600.

The previous prime is 4252761889. The next prime is 4252761913. The reversal of 4252761894 is 4981672524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47482 + ... + 103730.

It is an arithmetic number, because the mean of its divisors is an integer number (531646875).

Almost surely, 2^4252761894 is an apocalyptic number.

4252761894 is an abundant number, since it is smaller than the sum of its proper divisors (4253588106).

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

4252761894 is a wasteful number, since it uses less digits than its factorization.

4252761894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68855.

The product of its digits is 967680, while the sum is 48.

The square root of 4252761894 is about 65213.2033717099. The cubic root of 4252761894 is about 1620.1567056154.

The spelling of 4252761894 in words is "four billion, two hundred fifty-two million, seven hundred sixty-one thousand, eight hundred ninety-four".