4452940002 has 32 divisors (see below), whose sum is σ = 10231455744. Its totient is φ = 1265605200.

The previous prime is 4452939979. The next prime is 4452940007. The reversal of 4452940002 is 2000492544.

It is a super-2 number, since 2×4452940002² = 39657349322823520008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4452940007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269524 + ... + 285567.

It is an arithmetic number, because the mean of its divisors is an integer number (319732992).

Almost surely, 2^4452940002 is an apocalyptic number.

4452940002 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4452940002 is an abundant number, since it is smaller than the sum of its proper divisors (5778515742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4452940002 is a wasteful number, since it uses less digits than its factorization.

4452940002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555294.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 4452940002 is about 66730.3529287835. The cubic root of 4452940002 is about 1645.1883084349.

The spelling of 4452940002 in words is "four billion, four hundred fifty-two million, nine hundred forty thousand, two".