1513445414 has 16 divisors (see below), whose sum is σ = 2446306800. Its totient is φ = 698081760.

The previous prime is 1513445407. The next prime is 1513445419. The reversal of 1513445414 is 4145443151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513445419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27044 + ... + 61304.

It is an arithmetic number, because the mean of its divisors is an integer number (152894175).

Almost surely, 2^1513445414 is an apocalyptic number.

1513445414 is a deficient number, since it is larger than the sum of its proper divisors (932861386).

1513445414 is a wasteful number, since it uses less digits than its factorization.

1513445414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35975.

The product of its digits is 19200, while the sum is 32.

The square root of 1513445414 is about 38903.0257692123. The cubic root of 1513445414 is about 1148.1243309477.

Adding to 1513445414 its reverse (4145443151), we get a palindrome (5658888565).

The spelling of 1513445414 in words is "one billion, five hundred thirteen million, four hundred forty-five thousand, four hundred fourteen".