4634157293 has 2 divisors, whose sum is σ = 4634157294. Its totient is φ = 4634157292.

The previous prime is 4634157289. The next prime is 4634157317. The reversal of 4634157293 is 3927514364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4435826404 + 198330889 = 66602^2 + 14083^2 .

It is a cyclic number.

It is not a de Polignac number, because 4634157293 - 2² = 4634157289 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4634151293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2317078646 + 2317078647.

It is an arithmetic number, because the mean of its divisors is an integer number (2317078647).

Almost surely, 2^4634157293 is an apocalyptic number.

It is an amenable number.

4634157293 is a deficient number, since it is larger than the sum of its proper divisors (1).

4634157293 is an equidigital number, since it uses as much as digits as its factorization.

4634157293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 44.

The square root of 4634157293 is about 68074.6450082555. The cubic root of 4634157293 is about 1667.2098092496.

The spelling of 4634157293 in words is "four billion, six hundred thirty-four million, one hundred fifty-seven thousand, two hundred ninety-three".