1590000287172 has 48 divisors (see below), whose sum is σ = 4050784057152. Its totient is φ = 481400340480.

The previous prime is 1590000287171. The next prime is 1590000287173. The reversal of 1590000287172 is 2717820000951.

It is an interprime number because it is at equal distance from previous prime (1590000287171) and next prime (1590000287173).

It is not an unprimeable number, because it can be changed into a prime (1590000287171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5071333 + ... + 5375724.

It is an arithmetic number, because the mean of its divisors is an integer number (84391334524).

Almost surely, 2^{1590000287172} is an apocalyptic number.

1590000287172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1590000287172 is an abundant number, since it is smaller than the sum of its proper divisors (2460783769980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1590000287172 is a wasteful number, since it uses less digits than its factorization.

1590000287172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10448228 (or 10448226 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 42.

The spelling of 1590000287172 in words is "one trillion, five hundred ninety billion, two hundred eighty-seven thousand, one hundred seventy-two".