1469957999 has 2 divisors, whose sum is σ = 1469958000. Its totient is φ = 1469957998.

The previous prime is 1469957987. The next prime is 1469958029. The reversal of 1469957999 is 9997599641.

It is a weak prime.

It is an emirp because it is prime and its reverse (9997599641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1469957999 - 2²⁰ = 1468909423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1469959999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 734978999 + 734979000.

It is an arithmetic number, because the mean of its divisors is an integer number (734979000).

Almost surely, 2^1469957999 is an apocalyptic number.

1469957999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1469957999 is an equidigital number, since it uses as much as digits as its factorization.

1469957999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49601160, while the sum is 68.

The square root of 1469957999 is about 38340.0312858506. The cubic root of 1469957999 is about 1137.0205359095.

The spelling of 1469957999 in words is "one billion, four hundred sixty-nine million, nine hundred fifty-seven thousand, nine hundred ninety-nine".