3451892543 has 4 divisors (see below), whose sum is σ = 3765700968. Its totient is φ = 3138084120.

The previous prime is 3451892531. The next prime is 3451892557. The reversal of 3451892543 is 3452981543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3452981543 = 11 ⋅313907413.

It is a cyclic number.

It is not a de Polignac number, because 3451892543 - 2¹⁶ = 3451827007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3451892494 and 3451892503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3451892443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156904196 + ... + 156904217.

It is an arithmetic number, because the mean of its divisors is an integer number (941425242).

Almost surely, 2^3451892543 is an apocalyptic number.

3451892543 is a deficient number, since it is larger than the sum of its proper divisors (313808425).

3451892543 is a wasteful number, since it uses less digits than its factorization.

3451892543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313808424.

The product of its digits is 518400, while the sum is 44.

The square root of 3451892543 is about 58752.8088094518. The cubic root of 3451892543 is about 1511.3060558134.

The spelling of 3451892543 in words is "three billion, four hundred fifty-one million, eight hundred ninety-two thousand, five hundred forty-three".