5145251420641 has 8 divisors (see below), whose sum is σ = 5529225408480. Its totient is φ = 4770312115008.

The previous prime is 5145251420597. The next prime is 5145251420677. The reversal of 5145251420641 is 1460241525415.

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 5145251420641 - 2¹⁵ = 5145251387873 is a prime.

It is a super-2 number, since 2×5145251420641² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5145251420594 and 5145251420603.

It is not an unprimeable number, because it can be changed into a prime (5145251460641) 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, 2258669371 + ... + 2258671648.

It is an arithmetic number, because the mean of its divisors is an integer number (691153176060).

Almost surely, 2^{5145251420641} is an apocalyptic number.

It is an amenable number.

5145251420641 is a deficient number, since it is larger than the sum of its proper divisors (383973987839).

5145251420641 is a wasteful number, since it uses less digits than its factorization.

5145251420641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4517341103.

The product of its (nonzero) digits is 192000, while the sum is 40.

The spelling of 5145251420641 in words is "five trillion, one hundred forty-five billion, two hundred fifty-one million, four hundred twenty thousand, six hundred forty-one".