8537250619 has 2 divisors, whose sum is σ = 8537250620. Its totient is φ = 8537250618.

The previous prime is 8537250571. The next prime is 8537250629. The reversal of 8537250619 is 9160527358.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8537250619 is a prime.

It is a super-2 number, since 2×8537250619² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8537250629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4268625309 + 4268625310.

It is an arithmetic number, because the mean of its divisors is an integer number (4268625310).

Almost surely, 2^8537250619 is an apocalyptic number.

8537250619 is a deficient number, since it is larger than the sum of its proper divisors (1).

8537250619 is an equidigital number, since it uses as much as digits as its factorization.

8537250619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 46.

The square root of 8537250619 is about 92397.2435681931. The cubic root of 8537250619 is about 2043.8044648966.

The spelling of 8537250619 in words is "eight billion, five hundred thirty-seven million, two hundred fifty thousand, six hundred nineteen".