1513254314 has 24 divisors (see below), whose sum is σ = 2686921860. Its totient is φ = 634930560.

The previous prime is 1513254277. The next prime is 1513254317. The reversal of 1513254314 is 4134523151.

It can be written as a sum of positive squares in 2 ways, for example, as 1484792089 + 28462225 = 38533^2 + 5335^2 .

It is a super-3 number, since 3×1513254314³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1513254317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237359 + ... + 243650.

Almost surely, 2^1513254314 is an apocalyptic number.

1513254314 is a deficient number, since it is larger than the sum of its proper divisors (1173667546).

1513254314 is a wasteful number, since it uses less digits than its factorization.

1513254314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481046 (or 481035 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 1513254314 is about 38900.5695845189. The cubic root of 1513254314 is about 1148.0760050566.

Adding to 1513254314 its reverse (4134523151), we get a palindrome (5647777465).

The spelling of 1513254314 in words is "one billion, five hundred thirteen million, two hundred fifty-four thousand, three hundred fourteen".