3450445042 has 8 divisors (see below), whose sum is σ = 5646182832. Its totient is φ = 1568384100.

The previous prime is 3450445013. The next prime is 3450445051. The reversal of 3450445042 is 2405440543.

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 = 3450444995 and 3450445013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78419184 + ... + 78419227.

It is an arithmetic number, because the mean of its divisors is an integer number (705772854).

Almost surely, 2^3450445042 is an apocalyptic number.

3450445042 is a deficient number, since it is larger than the sum of its proper divisors (2195737790).

3450445042 is a wasteful number, since it uses less digits than its factorization.

3450445042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156838424.

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 3450445042 is about 58740.4889492759. The cubic root of 3450445042 is about 1511.0947781976.

Adding to 3450445042 its reverse (2405440543), we get a palindrome (5855885585).

The spelling of 3450445042 in words is "three billion, four hundred fifty million, four hundred forty-five thousand, forty-two".