2235641357 has 2 divisors, whose sum is σ = 2235641358. Its totient is φ = 2235641356.

The previous prime is 2235641347. The next prime is 2235641371. The reversal of 2235641357 is 7531465322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1127683561 + 1107957796 = 33581^2 + 33286^2 .

It is a cyclic number.

It is not a de Polignac number, because 2235641357 - 2⁶ = 2235641293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2235641357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2235641347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117820678 + 1117820679.

It is an arithmetic number, because the mean of its divisors is an integer number (1117820679).

Almost surely, 2^2235641357 is an apocalyptic number.

It is an amenable number.

2235641357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2235641357 is an equidigital number, since it uses as much as digits as its factorization.

2235641357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 38.

The square root of 2235641357 is about 47282.5692724074. The cubic root of 2235641357 is about 1307.5773176618.

The spelling of 2235641357 in words is "two billion, two hundred thirty-five million, six hundred forty-one thousand, three hundred fifty-seven".