20025152762602 has 64 divisors (see below), whose sum is σ = 36059688967680. Its totient is φ = 8239549602816.

The previous prime is 20025152762599. The next prime is 20025152762609. The reversal of 20025152762602 is 20626725152002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20025152762609) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52608588 + ... + 52987864.

It is an arithmetic number, because the mean of its divisors is an integer number (563432640120).

Almost surely, 2^{20025152762602} is an apocalyptic number.

20025152762602 is a deficient number, since it is larger than the sum of its proper divisors (16034536205078).

20025152762602 is a wasteful number, since it uses less digits than its factorization.

20025152762602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385615.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 20025152762602 in words is "twenty trillion, twenty-five billion, one hundred fifty-two million, seven hundred sixty-two thousand, six hundred two".