2154300044 has 48 divisors (see below), whose sum is σ = 4363134048. Its totient is φ = 921811968.

The previous prime is 2154300017. The next prime is 2154300067. The reversal of 2154300044 is 4400034512.

It is a junction number, because it is equal to n+sod(n) for n = 2154299992 and 2154300019.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41042 + ... + 77414.

It is an arithmetic number, because the mean of its divisors is an integer number (90898626).

Almost surely, 2^2154300044 is an apocalyptic number.

It is an amenable number.

2154300044 is an abundant number, since it is smaller than the sum of its proper divisors (2208834004).

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

2154300044 is a wasteful number, since it uses less digits than its factorization.

2154300044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36474 (or 36472 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2154300044 is about 46414.4378830553. The cubic root of 2154300044 is about 1291.5227583959.

Adding to 2154300044 its reverse (4400034512), we get a palindrome (6554334556).

The spelling of 2154300044 in words is "two billion, one hundred fifty-four million, three hundred thousand, forty-four".