3551433542 has 16 divisors (see below), whose sum is σ = 5649897312. Its totient is φ = 1670665920.

The previous prime is 3551433533. The next prime is 3551433547. The reversal of 3551433542 is 2453341553.

It is a happy number.

It is a super-2 number, since 2×3551433542² = 25225360406485331528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3551433547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630023 + ... + 635634.

It is an arithmetic number, because the mean of its divisors is an integer number (353118582).

Almost surely, 2^3551433542 is an apocalyptic number.

3551433542 is a deficient number, since it is larger than the sum of its proper divisors (2098463770).

3551433542 is a wasteful number, since it uses less digits than its factorization.

3551433542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265743.

The product of its digits is 108000, while the sum is 35.

The square root of 3551433542 is about 59593.9052420631. The cubic root of 3551433542 is about 1525.6956127100.

The spelling of 3551433542 in words is "three billion, five hundred fifty-one million, four hundred thirty-three thousand, five hundred forty-two".