34451481 has 4 divisors (see below), whose sum is σ = 45935312. Its totient is φ = 22967652.

The previous prime is 34451453. The next prime is 34451491. The reversal of 34451481 is 18415443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 18415443 = 3 ⋅6138481.

It is not a de Polignac number, because 34451481 - 2⁷ = 34451353 is a prime.

It is a super-2 number, since 2×34451481² = 2373809086186722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34451491) 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, 5741911 + ... + 5741916.

It is an arithmetic number, because the mean of its divisors is an integer number (11483828).

Almost surely, 2^34451481 is an apocalyptic number.

It is an amenable number.

34451481 is a deficient number, since it is larger than the sum of its proper divisors (11483831).

34451481 is a wasteful number, since it uses less digits than its factorization.

34451481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11483830.

The product of its digits is 7680, while the sum is 30.

The square root of 34451481 is about 5869.5383975233. The cubic root of 34451481 is about 325.3888237850.

The spelling of 34451481 in words is "thirty-four million, four hundred fifty-one thousand, four hundred eighty-one".