3451551543 has 12 divisors (see below), whose sum is σ = 5438808648. Its totient is φ = 2091849360.

The previous prime is 3451551541. The next prime is 3451551553.

3451551543 is a `hidden beast` number, since 3 + 4 + 51 + 551 + 54 + 3 = 666.

3451551543 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3451551543 - 2¹ = 3451551541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3451551498 and 3451551507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3451551541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17431980 + ... + 17432177.

It is an arithmetic number, because the mean of its divisors is an integer number (453234054).

Almost surely, 2^3451551543 is an apocalyptic number.

3451551543 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3451551543 is a deficient number, since it is larger than the sum of its proper divisors (1987257105).

3451551543 is a wasteful number, since it uses less digits than its factorization.

3451551543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34864174 (or 34864171 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The square root of 3451551543 is about 58749.9067488622. The cubic root of 3451551543 is about 1511.2562886853.

The spelling of 3451551543 in words is "three billion, four hundred fifty-one million, five hundred fifty-one thousand, five hundred forty-three".