3451145141 has 4 divisors (see below), whose sum is σ = 3544419372. Its totient is φ = 3357870912.

The previous prime is 3451145107. The next prime is 3451145171. The reversal of 3451145141 is 1415411543.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1419028900 + 2032116241 = 37670^2 + 45079^2 .

It is a cyclic number.

It is not a de Polignac number, because 3451145141 - 2⁶ = 3451145077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3451145171) 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, 46637060 + ... + 46637133.

It is an arithmetic number, because the mean of its divisors is an integer number (886104843).

Almost surely, 2^3451145141 is an apocalyptic number.

It is an amenable number.

3451145141 is a deficient number, since it is larger than the sum of its proper divisors (93274231).

3451145141 is an equidigital number, since it uses as much as digits as its factorization.

3451145141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93274230.

The product of its digits is 4800, while the sum is 29.

The square root of 3451145141 is about 58746.4479011285. The cubic root of 3451145141 is about 1511.1969722032.

Adding to 3451145141 its reverse (1415411543), we get a palindrome (4866556684).

The spelling of 3451145141 in words is "three billion, four hundred fifty-one million, one hundred forty-five thousand, one hundred forty-one".