2560145154551 has 8 divisors (see below), whose sum is σ = 2573727688224. Its totient is φ = 2546568549280.

The previous prime is 2560145154529. The next prime is 2560145154691. The reversal of 2560145154551 is 1554515410652.

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-2560145154551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2560145954551) 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, 614780 + ... + 2344833.

It is an arithmetic number, because the mean of its divisors is an integer number (321715961028).

Almost surely, 2^{2560145154551} is an apocalyptic number.

2560145154551 is a deficient number, since it is larger than the sum of its proper divisors (13582533673).

2560145154551 is a wasteful number, since it uses less digits than its factorization.

2560145154551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2964201.

The product of its (nonzero) digits is 600000, while the sum is 44.

The spelling of 2560145154551 in words is "two trillion, five hundred sixty billion, one hundred forty-five million, one hundred fifty-four thousand, five hundred fifty-one".