1493859552229 has 4 divisors (see below), whose sum is σ = 1629664966080. Its totient is φ = 1358054138380.

The previous prime is 1493859552191. The next prime is 1493859552299. The reversal of 1493859552229 is 9222559583941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1493859552229 - 2²³ = 1493851163621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493859552299) 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, 67902706909 + ... + 67902706930.

It is an arithmetic number, because the mean of its divisors is an integer number (407416241520).

Almost surely, 2^{1493859552229} is an apocalyptic number.

It is an amenable number.

1493859552229 is a deficient number, since it is larger than the sum of its proper divisors (135805413851).

1493859552229 is a wasteful number, since it uses less digits than its factorization.

1493859552229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135805413850.

The product of its digits is 69984000, while the sum is 64.

The spelling of 1493859552229 in words is "one trillion, four hundred ninety-three billion, eight hundred fifty-nine million, five hundred fifty-two thousand, two hundred twenty-nine".