1590145483 has 4 divisors (see below), whose sum is σ = 1590545160. Its totient is φ = 1589745808.

The previous prime is 1590145471. The next prime is 1590145523. The reversal of 1590145483 is 3845410951.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3845410951 = 41 ⋅93790511.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1590145483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1590145423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193810 + ... + 201847.

It is an arithmetic number, because the mean of its divisors is an integer number (397636290).

Almost surely, 2^1590145483 is an apocalyptic number.

1590145483 is a deficient number, since it is larger than the sum of its proper divisors (399677).

1590145483 is an equidigital number, since it uses as much as digits as its factorization.

1590145483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399676.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 1590145483 is about 39876.6282802345. The cubic root of 1590145483 is about 1167.2009166839.

The spelling of 1590145483 in words is "one billion, five hundred ninety million, one hundred forty-five thousand, four hundred eighty-three".