1537314899 has 2 divisors, whose sum is σ = 1537314900. Its totient is φ = 1537314898.

The previous prime is 1537314847. The next prime is 1537314901. The reversal of 1537314899 is 9984137351.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1537314899 - 2²⁰ = 1536266323 is a prime.

Together with 1537314901, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1537314599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 768657449 + 768657450.

It is an arithmetic number, because the mean of its divisors is an integer number (768657450).

Almost surely, 2^1537314899 is an apocalyptic number.

1537314899 is a deficient number, since it is larger than the sum of its proper divisors (1).

1537314899 is an equidigital number, since it uses as much as digits as its factorization.

1537314899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 50.

The square root of 1537314899 is about 39208.6074606074. The cubic root of 1537314899 is about 1154.1288006263.

The spelling of 1537314899 in words is "one billion, five hundred thirty-seven million, three hundred fourteen thousand, eight hundred ninety-nine".