1144255751495 has 16 divisors (see below), whose sum is σ = 1435798517760. Its totient is φ = 873776374944.

The previous prime is 1144255751447. The next prime is 1144255751503. The reversal of 1144255751495 is 5941575524411.

It is a cyclic number.

It is not a de Polignac number, because 1144255751495 - 2¹⁴ = 1144255735111 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10331189 + ... + 10441358.

It is an arithmetic number, because the mean of its divisors is an integer number (89737407360).

Almost surely, 2^{1144255751495} is an apocalyptic number.

1144255751495 is a deficient number, since it is larger than the sum of its proper divisors (291542766265).

1144255751495 is a wasteful number, since it uses less digits than its factorization.

1144255751495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20773054.

The product of its digits is 5040000, while the sum is 53.

The spelling of 1144255751495 in words is "one trillion, one hundred forty-four billion, two hundred fifty-five million, seven hundred fifty-one thousand, four hundred ninety-five".