1345631025495 has 16 divisors (see below), whose sum is σ = 2167267986432. Its totient is φ = 712917098400.

The previous prime is 1345631025493. The next prime is 1345631025517. The reversal of 1345631025495 is 5945201365431.

It is not a de Polignac number, because 1345631025495 - 2¹ = 1345631025493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345631025493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297046527 + ... + 297051056.

It is an arithmetic number, because the mean of its divisors is an integer number (135454249152).

Almost surely, 2^{1345631025495} is an apocalyptic number.

1345631025495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1345631025495 is a deficient number, since it is larger than the sum of its proper divisors (821636960937).

1345631025495 is a wasteful number, since it uses less digits than its factorization.

1345631025495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594097742.

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 1345631025495 in words is "one trillion, three hundred forty-five billion, six hundred thirty-one million, twenty-five thousand, four hundred ninety-five".