4532451399 has 12 divisors (see below), whose sum is σ = 7482142096. Its totient is φ = 2589972192.

The previous prime is 4532451389. The next prime is 4532451487. The reversal of 4532451399 is 9931542354.

4532451399 is a `hidden beast` number, since 45 + 3 + 2 + 4 + 513 + 99 = 666.

It is not a de Polignac number, because 4532451399 - 2¹⁶ = 4532385863 is a prime.

It is a super-3 number, since 3×4532451399³ (a number of 30 digits) contains 333 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 (4532451389) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35971774 + ... + 35971899.

Almost surely, 2^4532451399 is an apocalyptic number.

4532451399 is a deficient number, since it is larger than the sum of its proper divisors (2949690697).

4532451399 is a wasteful number, since it uses less digits than its factorization.

4532451399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71943686 (or 71943683 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The square root of 4532451399 is about 67323.4832654996. The cubic root of 4532451399 is about 1654.9227212055.

The spelling of 4532451399 in words is "four billion, five hundred thirty-two million, four hundred fifty-one thousand, three hundred ninety-nine".