1351139514 has 32 divisors (see below), whose sum is σ = 2884584960. Its totient is φ = 420663600.

The previous prime is 1351139513. The next prime is 1351139561. The reversal of 1351139514 is 4159311531.

It is not an unprimeable number, because it can be changed into a prime (1351139513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75372 + ... + 91559.

It is an arithmetic number, because the mean of its divisors is an integer number (90143280).

Almost surely, 2^1351139514 is an apocalyptic number.

1351139514 is an abundant number, since it is smaller than the sum of its proper divisors (1533445446).

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

1351139514 is a wasteful number, since it uses less digits than its factorization.

1351139514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167026.

The product of its digits is 8100, while the sum is 33.

The square root of 1351139514 is about 36757.8496922766. The cubic root of 1351139514 is about 1105.5203255081.

The spelling of 1351139514 in words is "one billion, three hundred fifty-one million, one hundred thirty-nine thousand, five hundred fourteen".