2445554429 has 12 divisors (see below), whose sum is σ = 2644010460. Its totient is φ = 2260319040.

The previous prime is 2445554417. The next prime is 2445554509. The reversal of 2445554429 is 9244555442.

2445554429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 348830329 + 2096724100 = 18677^2 + 45790^2 .

It is not a de Polignac number, because 2445554429 - 2¹² = 2445550333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2445554429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2445554129) 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, 67814 + ... + 97415.

It is an arithmetic number, because the mean of its divisors is an integer number (220334205).

Almost surely, 2^2445554429 is an apocalyptic number.

It is an amenable number.

2445554429 is a deficient number, since it is larger than the sum of its proper divisors (198456031).

2445554429 is a wasteful number, since it uses less digits than its factorization.

2445554429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165308 (or 165289 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 44.

The square root of 2445554429 is about 49452.5472448083. The cubic root of 2445554429 is about 1347.2838721111.

The spelling of 2445554429 in words is "two billion, four hundred forty-five million, five hundred fifty-four thousand, four hundred twenty-nine".