1534099423 has 2 divisors, whose sum is σ = 1534099424. Its totient is φ = 1534099422.

The previous prime is 1534099409. The next prime is 1534099447. The reversal of 1534099423 is 3249904351.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1534099423 - 2¹³ = 1534091231 is a prime.

It is a super-2 number, since 2×1534099423² = 4706922079297865858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1534009423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 767049711 + 767049712.

It is an arithmetic number, because the mean of its divisors is an integer number (767049712).

Almost surely, 2^1534099423 is an apocalyptic number.

1534099423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1534099423 is an equidigital number, since it uses as much as digits as its factorization.

1534099423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 1534099423 is about 39167.5812758460. The cubic root of 1534099423 is about 1153.3235733096.

The spelling of 1534099423 in words is "one billion, five hundred thirty-four million, ninety-nine thousand, four hundred twenty-three".