2448738154 has 4 divisors (see below), whose sum is σ = 3673107234. Its totient is φ = 1224369076.

The previous prime is 2448738151. The next prime is 2448738169. The reversal of 2448738154 is 4518378442.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4518378442 = 2 ⋅2259189221.

It can be written as a sum of positive squares in only one way, i.e., 2220577129 + 228161025 = 47123^2 + 15105^2 .

It is not an unprimeable number, because it can be changed into a prime (2448738151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612184537 + ... + 612184540.

Almost surely, 2^2448738154 is an apocalyptic number.

2448738154 is a deficient number, since it is larger than the sum of its proper divisors (1224369080).

2448738154 is a wasteful number, since it uses less digits than its factorization.

2448738154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224369079.

The product of its digits is 860160, while the sum is 46.

The square root of 2448738154 is about 49484.7264719125. The cubic root of 2448738154 is about 1347.8682687445.

The spelling of 2448738154 in words is "two billion, four hundred forty-eight million, seven hundred thirty-eight thousand, one hundred fifty-four".