1102152539 has 2 divisors, whose sum is σ = 1102152540. Its totient is φ = 1102152538.

The previous prime is 1102152503. The next prime is 1102152587. The reversal of 1102152539 is 9352512011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102152539 is a prime.

It is not a weakly prime, because it can be changed into another prime (1102152599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551076269 + 551076270.

It is an arithmetic number, because the mean of its divisors is an integer number (551076270).

Almost surely, 2^1102152539 is an apocalyptic number.

1102152539 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102152539 is an equidigital number, since it uses as much as digits as its factorization.

1102152539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 1102152539 is about 33198.6827901349. The cubic root of 1102152539 is about 1032.9530170896.

The spelling of 1102152539 in words is "one billion, one hundred two million, one hundred fifty-two thousand, five hundred thirty-nine".