1513426734 has 32 divisors (see below), whose sum is σ = 3561006240. Its totient is φ = 474800256.

The previous prime is 1513426721. The next prime is 1513426763. The reversal of 1513426734 is 4376243151.

1513426734 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 823389 + ... + 825224.

It is an arithmetic number, because the mean of its divisors is an integer number (111281445).

Almost surely, 2^1513426734 is an apocalyptic number.

1513426734 is an abundant number, since it is smaller than the sum of its proper divisors (2047579506).

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

1513426734 is a wasteful number, since it uses less digits than its factorization.

1513426734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648641 (or 1648635 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 1513426734 is about 38902.7856843183. The cubic root of 1513426734 is about 1148.1196072776.

Adding to 1513426734 its reverse (4376243151), we get a palindrome (5889669885).

The spelling of 1513426734 in words is "one billion, five hundred thirteen million, four hundred twenty-six thousand, seven hundred thirty-four".