20252762675 has 18 divisors (see below), whose sum is σ = 25949699604. Its totient is φ = 15679539600.

The previous prime is 20252762669. The next prime is 20252762681. The reversal of 20252762675 is 57626725202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20252762669) and next prime (20252762681).

It is not a de Polignac number, because 20252762675 - 2⁶ = 20252762611 is a prime.

It is a super-4 number, since 4×20252762675⁴ (a number of 42 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 397469 + ... + 445518.

It is an arithmetic number, because the mean of its divisors is an integer number (1441649978).

Almost surely, 2^20252762675 is an apocalyptic number.

20252762675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20252762675 is a deficient number, since it is larger than the sum of its proper divisors (5696936929).

20252762675 is an equidigital number, since it uses as much as digits as its factorization.

20252762675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843059 (or 843023 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 20252762675 in words is "twenty billion, two hundred fifty-two million, seven hundred sixty-two thousand, six hundred seventy-five".