4004552451 has 16 divisors (see below), whose sum is σ = 5471551008. Its totient is φ = 2603673600.

The previous prime is 4004552407. The next prime is 4004552473. The reversal of 4004552451 is 1542554004.

It is not a de Polignac number, because 4004552451 - 2²² = 4000358147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4004552051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 676135 + ... + 682031.

It is an arithmetic number, because the mean of its divisors is an integer number (341971938).

Almost surely, 2^4004552451 is an apocalyptic number.

4004552451 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4004552451 is a deficient number, since it is larger than the sum of its proper divisors (1466998557).

4004552451 is a wasteful number, since it uses less digits than its factorization.

4004552451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11462.

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 4004552451 is about 63281.5332541809. The cubic root of 4004552451 is about 1588.0030374423.

The spelling of 4004552451 in words is "four billion, four million, five hundred fifty-two thousand, four hundred fifty-one".