20252753050 has 24 divisors (see below), whose sum is σ = 37674330876. Its totient is φ = 8100195840.

The previous prime is 20252753023. The next prime is 20252753057. The reversal of 20252753050 is 5035725202.

It can be written as a sum of positive squares in 6 ways, for example, as 321807721 + 19930945329 = 17939^2 + 141177^2 .

It is a super-2 number, since 2×20252753050² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20252753057) 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, 597354 + ... + 630346.

Almost surely, 2^20252753050 is an apocalyptic number.

20252753050 is a deficient number, since it is larger than the sum of its proper divisors (17421577826).

20252753050 is a wasteful number, since it uses less digits than its factorization.

20252753050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45282 (or 45277 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 31.

The spelling of 20252753050 in words is "twenty billion, two hundred fifty-two million, seven hundred fifty-three thousand, fifty".