3451331451 has 4 divisors (see below), whose sum is σ = 4601775272. Its totient is φ = 2300887632.

The previous prime is 3451331407. The next prime is 3451331467. The reversal of 3451331451 is 1541331543.

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

It is not a de Polignac number, because 3451331451 - 2¹¹ = 3451329403 is a prime.

It is a super-3 number, since 3×3451331451³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3451336451) 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, 575221906 + ... + 575221911.

It is an arithmetic number, because the mean of its divisors is an integer number (1150443818).

Almost surely, 2^3451331451 is an apocalyptic number.

3451331451 is a deficient number, since it is larger than the sum of its proper divisors (1150443821).

3451331451 is a wasteful number, since it uses less digits than its factorization.

3451331451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150443820.

The product of its digits is 10800, while the sum is 30.

The square root of 3451331451 is about 58748.0335926233. The cubic root of 3451331451 is about 1511.2241656931.

Adding to 3451331451 its reverse (1541331543), we get a palindrome (4992662994).

The spelling of 3451331451 in words is "three billion, four hundred fifty-one million, three hundred thirty-one thousand, four hundred fifty-one".