2452895620681 has 8 divisors (see below), whose sum is σ = 2696312744928. Its totient is φ = 2212882932000.

The previous prime is 2452895620657. The next prime is 2452895620711. The reversal of 2452895620681 is 1860265982542.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2452895620681 is a prime.

It is a super-2 number, since 2×2452895620681² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2452895620181) 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, 851107380 + ... + 851110261.

It is an arithmetic number, because the mean of its divisors is an integer number (337039093116).

Almost surely, 2^{2452895620681} is an apocalyptic number.

It is an amenable number.

2452895620681 is a deficient number, since it is larger than the sum of its proper divisors (243417124247).

2452895620681 is a wasteful number, since it uses less digits than its factorization.

2452895620681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702217783.

The product of its (nonzero) digits is 16588800, while the sum is 58.

The spelling of 2452895620681 in words is "two trillion, four hundred fifty-two billion, eight hundred ninety-five million, six hundred twenty thousand, six hundred eighty-one".