2335148639 has 2 divisors, whose sum is σ = 2335148640. Its totient is φ = 2335148638.

The previous prime is 2335148587. The next prime is 2335148653. The reversal of 2335148639 is 9368415332.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2335148639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2335148639.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2335145639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1167574319 + 1167574320.

It is an arithmetic number, because the mean of its divisors is an integer number (1167574320).

Almost surely, 2^2335148639 is an apocalyptic number.

2335148639 is a deficient number, since it is larger than the sum of its proper divisors (1).

2335148639 is an equidigital number, since it uses as much as digits as its factorization.

2335148639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 44.

The square root of 2335148639 is about 48323.3756995515. The cubic root of 2335148639 is about 1326.6962756187.

The spelling of 2335148639 in words is "two billion, three hundred thirty-five million, one hundred forty-eight thousand, six hundred thirty-nine".