3551450043 has 4 divisors (see below), whose sum is σ = 4735266728. Its totient is φ = 2367633360.

The previous prime is 3551450029. The next prime is 3551450137. The reversal of 3551450043 is 3400541553.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3551450043 - 2⁴ = 3551450027 is a prime.

It is a super-2 number, since 2×3551450043² = 25225594815849403698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3551454043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 591908338 + ... + 591908343.

It is an arithmetic number, because the mean of its divisors is an integer number (1183816682).

Almost surely, 2^3551450043 is an apocalyptic number.

3551450043 is a deficient number, since it is larger than the sum of its proper divisors (1183816685).

3551450043 is a wasteful number, since it uses less digits than its factorization.

3551450043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183816684.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 3551450043 is about 59594.0436872679. The cubic root of 3551450043 is about 1525.6979756492.

Adding to 3551450043 its reverse (3400541553), we get a palindrome (6951991596).

The spelling of 3551450043 in words is "three billion, five hundred fifty-one million, four hundred fifty thousand, forty-three".