4452420951 has 24 divisors (see below), whose sum is σ = 7067168784. Its totient is φ = 2678732160.

The previous prime is 4452420941. The next prime is 4452420997. The reversal of 4452420951 is 1590242544.

It is a happy number.

4452420951 is a `hidden beast` number, since 44 + 524 + 2 + 0 + 95 + 1 = 666.

It is not a de Polignac number, because 4452420951 - 2¹⁰ = 4452419927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4452420941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150576 + ... + 177701.

It is an arithmetic number, because the mean of its divisors is an integer number (294465366).

Almost surely, 2^4452420951 is an apocalyptic number.

4452420951 is a deficient number, since it is larger than the sum of its proper divisors (2614747833).

4452420951 is a wasteful number, since it uses less digits than its factorization.

4452420951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328431 (or 328428 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 4452420951 is about 66726.4636482408. The cubic root of 4452420951 is about 1645.1243828923.

The spelling of 4452420951 in words is "four billion, four hundred fifty-two million, four hundred twenty thousand, nine hundred fifty-one".