1350085523 has 4 divisors (see below), whose sum is σ = 1351328640. Its totient is φ = 1348842408.

The previous prime is 1350085511. The next prime is 1350085537. The reversal of 1350085523 is 3255800531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3255800531 = 157 ⋅20737583.

It is a cyclic number.

It is not a de Polignac number, because 1350085523 - 2¹² = 1350081427 is a prime.

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 1350085523.

It is not an unprimeable number, because it can be changed into a prime (1350085423) 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, 619928 + ... + 622101.

It is an arithmetic number, because the mean of its divisors is an integer number (337832160).

Almost surely, 2^1350085523 is an apocalyptic number.

1350085523 is a deficient number, since it is larger than the sum of its proper divisors (1243117).

1350085523 is a wasteful number, since it uses less digits than its factorization.

1350085523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243116.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 1350085523 is about 36743.5099439343. The cubic root of 1350085523 is about 1105.2327875753.

The spelling of 1350085523 in words is "one billion, three hundred fifty million, eighty-five thousand, five hundred twenty-three".