1493506130902 has 4 divisors (see below), whose sum is σ = 2240259196356. Its totient is φ = 746753065450.

The previous prime is 1493506130873. The next prime is 1493506130927. The reversal of 1493506130902 is 2090316053941.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373376532724 + ... + 373376532727.

It is an arithmetic number, because the mean of its divisors is an integer number (560064799089).

Almost surely, 2^{1493506130902} is an apocalyptic number.

1493506130902 is a deficient number, since it is larger than the sum of its proper divisors (746753065454).

1493506130902 is an equidigital number, since it uses as much as digits as its factorization.

1493506130902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746753065453.

The product of its (nonzero) digits is 174960, while the sum is 43.

The spelling of 1493506130902 in words is "one trillion, four hundred ninety-three billion, five hundred six million, one hundred thirty thousand, nine hundred two".