3551442513 has 16 divisors (see below), whose sum is σ = 4995424320. Its totient is φ = 2238091776.

The previous prime is 3551442493. The next prime is 3551442527. The reversal of 3551442513 is 3152441553.

It is not a de Polignac number, because 3551442513 - 2¹² = 3551438417 is a prime.

It is a super-2 number, since 2×3551442513² = 25225487846287510338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3551442113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42120 + ... + 94217.

It is an arithmetic number, because the mean of its divisors is an integer number (312214020).

Almost surely, 2^3551442513 is an apocalyptic number.

It is an amenable number.

3551442513 is a deficient number, since it is larger than the sum of its proper divisors (1443981807).

3551442513 is a wasteful number, since it uses less digits than its factorization.

3551442513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136816.

The product of its digits is 36000, while the sum is 33.

The square root of 3551442513 is about 59593.9805097797. The cubic root of 3551442513 is about 1525.6968973559.

The spelling of 3551442513 in words is "three billion, five hundred fifty-one million, four hundred forty-two thousand, five hundred thirteen".