145596256451547 has 12 divisors (see below), whose sum is σ = 213380739483240. Its totient is φ = 88240155424960.

The previous prime is 145596256451533. The next prime is 145596256451561. The reversal of 145596256451547 is 745154652695541.

It is an interprime number because it is at equal distance from previous prime (145596256451533) and next prime (145596256451561).

It is not a de Polignac number, because 145596256451547 - 2⁴ = 145596256451531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145596256451647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200545807422 + ... + 200545808147.

It is an arithmetic number, because the mean of its divisors is an integer number (17781728290270).

Almost surely, 2^{145596256451547} is an apocalyptic number.

145596256451547 is a deficient number, since it is larger than the sum of its proper divisors (67784483031693).

145596256451547 is a wasteful number, since it uses less digits than its factorization.

145596256451547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401091615594 (or 401091615583 counting only the distinct ones).

The product of its digits is 907200000, while the sum is 69.

The spelling of 145596256451547 in words is "one hundred forty-five trillion, five hundred ninety-six billion, two hundred fifty-six million, four hundred fifty-one thousand, five hundred forty-seven".