4013500403 has 8 divisors (see below), whose sum is σ = 4635915120. Its totient is φ = 3434010880.

The previous prime is 4013500399. The next prime is 4013500411. The reversal of 4013500403 is 3040053104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4013500403 - 2² = 4013500399 is a prime.

It is a super-2 number, since 2×4013500403² = 32216370969762324818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4013500103) 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, 10731098 + ... + 10731471.

It is an arithmetic number, because the mean of its divisors is an integer number (579489390).

Almost surely, 2^4013500403 is an apocalyptic number.

4013500403 is a deficient number, since it is larger than the sum of its proper divisors (622414717).

4013500403 is a wasteful number, since it uses less digits than its factorization.

4013500403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21462597.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 4013500403 is about 63352.1933558736. The cubic root of 4013500403 is about 1589.1849260463.

Adding to 4013500403 its reverse (3040053104), we get a palindrome (7053553507).

The spelling of 4013500403 in words is "four billion, thirteen million, five hundred thousand, four hundred three".