3451452442 has 8 divisors (see below), whose sum is σ = 5177906676. Its totient is φ = 1725483552.

The previous prime is 3451452439. The next prime is 3451452443. The reversal of 3451452442 is 2442541543.

It can be written as a sum of positive squares in 2 ways, for example, as 3291202161 + 160250281 = 57369^2 + 12659^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3451452398 and 3451452407.

It is not an unprimeable number, because it can be changed into a prime (3451452443) 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, 103003 + ... + 132334.

Almost surely, 2^3451452442 is an apocalyptic number.

3451452442 is a deficient number, since it is larger than the sum of its proper divisors (1726454234).

3451452442 is a wasteful number, since it uses less digits than its factorization.

3451452442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242672.

The product of its digits is 76800, while the sum is 34.

The square root of 3451452442 is about 58749.0633287034. The cubic root of 3451452442 is about 1511.2418248090.

Adding to 3451452442 its reverse (2442541543), we get a palindrome (5893993985).

The spelling of 3451452442 in words is "three billion, four hundred fifty-one million, four hundred fifty-two thousand, four hundred forty-two".