20252250874 has 8 divisors (see below), whose sum is σ = 30762912960. Its totient is φ = 9997946556.

The previous prime is 20252250871. The next prime is 20252250929. The reversal of 20252250874 is 47805225202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20252250871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64089244 + ... + 64089559.

It is an arithmetic number, because the mean of its divisors is an integer number (3845364120).

Almost surely, 2^20252250874 is an apocalyptic number.

20252250874 is a deficient number, since it is larger than the sum of its proper divisors (10510662086).

20252250874 is a wasteful number, since it uses less digits than its factorization.

20252250874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128178884.

The product of its (nonzero) digits is 89600, while the sum is 37.

The spelling of 20252250874 in words is "twenty billion, two hundred fifty-two million, two hundred fifty thousand, eight hundred seventy-four".