2145448035 has 24 divisors (see below), whose sum is σ = 3722659200. Its totient is φ = 1143044352.

The previous prime is 2145448033. The next prime is 2145448049. The reversal of 2145448035 is 5308445412.

It is a happy number.

2145448035 is a `hidden beast` number, since 2 + 1 + 4 + 544 + 80 + 35 = 666.

It is not a de Polignac number, because 2145448035 - 2¹ = 2145448033 is a prime.

It is a super-2 number, since 2×2145448035² = 9205894541770722450, which contains 22 as substring.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (2145448033) 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, 19566 + ... + 68364.

It is an arithmetic number, because the mean of its divisors is an integer number (155110800).

Almost surely, 2^2145448035 is an apocalyptic number.

2145448035 is a deficient number, since it is larger than the sum of its proper divisors (1577211165).

2145448035 is a wasteful number, since it uses less digits than its factorization.

2145448035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49787 (or 49784 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 2145448035 is about 46318.9813683332. The cubic root of 2145448035 is about 1289.7513762787.

The spelling of 2145448035 in words is "two billion, one hundred forty-five million, four hundred forty-eight thousand, thirty-five".