1145214455339 has 2 divisors, whose sum is σ = 1145214455340. Its totient is φ = 1145214455338.

The previous prime is 1145214455317. The next prime is 1145214455351. The reversal of 1145214455339 is 9335544125411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1145214455339 - 2²⁰ = 1145213406763 is a prime.

It is a super-2 number, since 2×1145214455339² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1145214455293 and 1145214455302.

It is not a weakly prime, because it can be changed into another prime (1145214455639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572607227669 + 572607227670.

It is an arithmetic number, because the mean of its divisors is an integer number (572607227670).

Almost surely, 2^{1145214455339} is an apocalyptic number.

1145214455339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145214455339 is an equidigital number, since it uses as much as digits as its factorization.

1145214455339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296000, while the sum is 47.

The spelling of 1145214455339 in words is "one trillion, one hundred forty-five billion, two hundred fourteen million, four hundred fifty-five thousand, three hundred thirty-nine".