2974268153 has 4 divisors (see below), whose sum is σ = 2975565300. Its totient is φ = 2972971008.

The previous prime is 2974268149. The next prime is 2974268173. The reversal of 2974268153 is 3518624792.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1134544489 + 1839723664 = 33683^2 + 42892^2 .

It is a cyclic number.

It is not a de Polignac number, because 2974268153 - 2² = 2974268149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2974268098 and 2974268107.

It is not an unprimeable number, because it can be changed into a prime (2974268173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645128 + ... + 649721.

It is an arithmetic number, because the mean of its divisors is an integer number (743891325).

Almost surely, 2^2974268153 is an apocalyptic number.

It is an amenable number.

2974268153 is a deficient number, since it is larger than the sum of its proper divisors (1297147).

2974268153 is a wasteful number, since it uses less digits than its factorization.

2974268153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297146.

The product of its digits is 725760, while the sum is 47.

The square root of 2974268153 is about 54536.8513300869. The cubic root of 2974268153 is about 1438.1141969994.

The spelling of 2974268153 in words is "two billion, nine hundred seventy-four million, two hundred sixty-eight thousand, one hundred fifty-three".