20252452414 has 16 divisors (see below), whose sum is σ = 31225869360. Its totient is φ = 9845515840.

The previous prime is 20252452369. The next prime is 20252452447. The reversal of 20252452414 is 41425425202.

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, 397444 + ... + 445495.

It is an arithmetic number, because the mean of its divisors is an integer number (1951616835).

Almost surely, 2^20252452414 is an apocalyptic number.

20252452414 is a deficient number, since it is larger than the sum of its proper divisors (10973416946).

20252452414 is a wasteful number, since it uses less digits than its factorization.

20252452414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843275.

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 20252452414 its reverse (41425425202), we get a palindrome (61677877616).

The spelling of 20252452414 in words is "twenty billion, two hundred fifty-two million, four hundred fifty-two thousand, four hundred fourteen".