1532838253399 has 4 divisors (see below), whose sum is σ = 1534296711400. Its totient is φ = 1531379795400.

The previous prime is 1532838253367. The next prime is 1532838253451. The reversal of 1532838253399 is 9933528382351.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1532838253399 - 2⁵ = 1532838253367 is a prime.

It is a super-2 number, since 2×1532838253399² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1532832253399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729227424 + ... + 729229525.

It is an arithmetic number, because the mean of its divisors is an integer number (383574177850).

Almost surely, 2^{1532838253399} is an apocalyptic number.

1532838253399 is a deficient number, since it is larger than the sum of its proper divisors (1458458001).

1532838253399 is a wasteful number, since it uses less digits than its factorization.

1532838253399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458458000.

The product of its digits is 41990400, while the sum is 61.

The spelling of 1532838253399 in words is "one trillion, five hundred thirty-two billion, eight hundred thirty-eight million, two hundred fifty-three thousand, three hundred ninety-nine".