1074448519 has 4 divisors (see below), whose sum is σ = 1121163696. Its totient is φ = 1027733344.

The previous prime is 1074448493. The next prime is 1074448541. The reversal of 1074448519 is 9158444701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9158444701 = 7 ⋅1308349243.

It is a cyclic number.

It is not a de Polignac number, because 1074448519 - 2⁷ = 1074448391 is a prime.

It is a super-2 number, since 2×1074448519² = 2308879239962586722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074448619) 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, 23357554 + ... + 23357599.

It is an arithmetic number, because the mean of its divisors is an integer number (280290924).

Almost surely, 2^1074448519 is an apocalyptic number.

1074448519 is a deficient number, since it is larger than the sum of its proper divisors (46715177).

1074448519 is an equidigital number, since it uses as much as digits as its factorization.

1074448519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46715176.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 1074448519 is about 32778.7815362316. The cubic root of 1074448519 is about 1024.2246030226.

The spelling of 1074448519 in words is "one billion, seventy-four million, four hundred forty-eight thousand, five hundred nineteen".