20245351052001 has 8 divisors (see below), whose sum is σ = 26996249420064. Its totient is φ = 13495676692640.

The previous prime is 20245351051949. The next prime is 20245351052023. The reversal of 20245351052001 is 10025015354202.

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

It is a cyclic number.

It is not a de Polignac number, because 20245351052001 - 2⁹ = 20245351051489 is a prime.

It is a super-2 number, since 2×20245351052001² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20245351052001.

It is not an unprimeable number, because it can be changed into a prime (20245351052041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305963580 + ... + 306029741.

It is an arithmetic number, because the mean of its divisors is an integer number (3374531177508).

Almost surely, 2^{20245351052001} is an apocalyptic number.

It is an amenable number.

20245351052001 is a deficient number, since it is larger than the sum of its proper divisors (6750898368063).

20245351052001 is a wasteful number, since it uses less digits than its factorization.

20245351052001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612004351.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 20245351052001 in words is "twenty trillion, two hundred forty-five billion, three hundred fifty-one million, fifty-two thousand, one".