2154153033 has 24 divisors (see below), whose sum is σ = 3161864160. Its totient is φ = 1413024000.

The previous prime is 2154153019. The next prime is 2154153037. The reversal of 2154153033 is 3303514512.

2154153033 is a `hidden beast` number, since 215 + 415 + 3 + 0 + 33 = 666.

It is not a de Polignac number, because 2154153033 - 2¹³ = 2154144841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2154152988 and 2154153006.

It is not an unprimeable number, because it can be changed into a prime (2154153037) 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 23 ways as a sum of consecutive naturals, for example, 181753 + ... + 193241.

It is an arithmetic number, because the mean of its divisors is an integer number (131744340).

Almost surely, 2^2154153033 is an apocalyptic number.

It is an amenable number.

2154153033 is a deficient number, since it is larger than the sum of its proper divisors (1007711127).

2154153033 is a wasteful number, since it uses less digits than its factorization.

2154153033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11829 (or 11826 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 2154153033 is about 46412.8541785570. The cubic root of 2154153033 is about 1291.4933795771.

Adding to 2154153033 its reverse (3303514512), we get a palindrome (5457667545).

The spelling of 2154153033 in words is "two billion, one hundred fifty-four million, one hundred fifty-three thousand, thirty-three".