1513400401 has 16 divisors (see below), whose sum is σ = 1618759296. Its totient is φ = 1409930496.

The previous prime is 1513400389. The next prime is 1513400417. The reversal of 1513400401 is 1040043151.

It is not a de Polignac number, because 1513400401 - 2⁹ = 1513399889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1513400101) 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 15 ways as a sum of consecutive naturals, for example, 818460 + ... + 820306.

It is an arithmetic number, because the mean of its divisors is an integer number (101172456).

Almost surely, 2^1513400401 is an apocalyptic number.

It is an amenable number.

1513400401 is a deficient number, since it is larger than the sum of its proper divisors (105358895).

1513400401 is a wasteful number, since it uses less digits than its factorization.

1513400401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1513400401 is about 38902.4472366457. The cubic root of 1513400401 is about 1148.1129483034.

Adding to 1513400401 its reverse (1040043151), we get a palindrome (2553443552).

The spelling of 1513400401 in words is "one billion, five hundred thirteen million, four hundred thousand, four hundred one".