1351551083 has 4 divisors (see below), whose sum is σ = 1352589648. Its totient is φ = 1350512520.

The previous prime is 1351551079. The next prime is 1351551107. The reversal of 1351551083 is 3801551531.

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

It is a cyclic number.

It is not a de Polignac number, because 1351551083 - 2² = 1351551079 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1351551013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517328 + ... + 519933.

It is an arithmetic number, because the mean of its divisors is an integer number (338147412).

Almost surely, 2^1351551083 is an apocalyptic number.

1351551083 is a deficient number, since it is larger than the sum of its proper divisors (1038565).

1351551083 is a wasteful number, since it uses less digits than its factorization.

1351551083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038564.

The product of its (nonzero) digits is 9000, while the sum is 32.

The square root of 1351551083 is about 36763.4476484456. The cubic root of 1351551083 is about 1105.6325645229.

The spelling of 1351551083 in words is "one billion, three hundred fifty-one million, five hundred fifty-one thousand, eighty-three".