2445315214551 has 16 divisors (see below), whose sum is σ = 3556867956480. Its totient is φ = 1481990126720.

The previous prime is 2445315214513. The next prime is 2445315214567. The reversal of 2445315214551 is 1554125135442.

It is a cyclic number.

It is not a de Polignac number, because 2445315214551 - 2¹⁵ = 2445315181783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2445315214591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2377615 + ... + 3247103.

It is an arithmetic number, because the mean of its divisors is an integer number (222304247280).

Almost surely, 2^{2445315214551} is an apocalyptic number.

2445315214551 is a deficient number, since it is larger than the sum of its proper divisors (1111552741929).

2445315214551 is a wasteful number, since it uses less digits than its factorization.

2445315214551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954726.

The product of its digits is 480000, while the sum is 42.

The spelling of 2445315214551 in words is "two trillion, four hundred forty-five billion, three hundred fifteen million, two hundred fourteen thousand, five hundred fifty-one".