1590851341 has 4 divisors (see below), whose sum is σ = 1595116732. Its totient is φ = 1586585952.

The previous prime is 1590851287. The next prime is 1590851357. The reversal of 1590851341 is 1431580951.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1431580951 = 3319 ⋅431329.

It can be written as a sum of positive squares in 2 ways, for example, as 1061391241 + 529460100 = 32579^2 + 23010^2 .

It is a cyclic number.

It is not a de Polignac number, because 1590851341 - 2¹⁷ = 1590720269 is a prime.

It is a super-2 number, since 2×1590851341² = 5061615978322996562, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1590851341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1590857341) 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, 2132136 + ... + 2132881.

It is an arithmetic number, because the mean of its divisors is an integer number (398779183).

Almost surely, 2^1590851341 is an apocalyptic number.

It is an amenable number.

1590851341 is a deficient number, since it is larger than the sum of its proper divisors (4265391).

1590851341 is an equidigital number, since it uses as much as digits as its factorization.

1590851341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4265390.

The product of its (nonzero) digits is 21600, while the sum is 37.

The square root of 1590851341 is about 39885.4778208811. The cubic root of 1590851341 is about 1167.3735961103.

The spelling of 1590851341 in words is "one billion, five hundred ninety million, eight hundred fifty-one thousand, three hundred forty-one".