4305252157 has 2 divisors, whose sum is σ = 4305252158. Its totient is φ = 4305252156.

The previous prime is 4305252139. The next prime is 4305252181. The reversal of 4305252157 is 7512525034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4301523396 + 3728761 = 65586^2 + 1931^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4305252157 is a prime.

It is a super-2 number, since 2×4305252157² = 37070392270706305298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4305252187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2152626078 + 2152626079.

It is an arithmetic number, because the mean of its divisors is an integer number (2152626079).

Almost surely, 2^4305252157 is an apocalyptic number.

It is an amenable number.

4305252157 is a deficient number, since it is larger than the sum of its proper divisors (1).

4305252157 is an equidigital number, since it uses as much as digits as its factorization.

4305252157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 4305252157 is about 65614.4203433971. The cubic root of 4305252157 is about 1626.7951326576.

The spelling of 4305252157 in words is "four billion, three hundred five million, two hundred fifty-two thousand, one hundred fifty-seven".