2154648224 has 24 divisors (see below), whose sum is σ = 4243559040. Its totient is φ = 1076918976.

The previous prime is 2154648103. The next prime is 2154648229. The reversal of 2154648224 is 4228464512.

It is not an unprimeable number, because it can be changed into a prime (2154648229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85457 + ... + 107759.

It is an arithmetic number, because the mean of its divisors is an integer number (176814960).

Almost surely, 2^2154648224 is an apocalyptic number.

It is an amenable number.

2154648224 is a deficient number, since it is larger than the sum of its proper divisors (2088910816).

2154648224 is a wasteful number, since it uses less digits than its factorization.

2154648224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25332 (or 25324 counting only the distinct ones).

The product of its digits is 122880, while the sum is 38.

The square root of 2154648224 is about 46418.1885040767. The cubic root of 2154648224 is about 1291.5923336888.

The spelling of 2154648224 in words is "two billion, one hundred fifty-four million, six hundred forty-eight thousand, two hundred twenty-four".