2954151221 has 8 divisors (see below), whose sum is σ = 3376558080. Its totient is φ = 2531840688.

The previous prime is 2954151163. The next prime is 2954151227. The reversal of 2954151221 is 1221514592.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2954151221 - 2³⁰ = 1880409397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2954151227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62315 + ... + 98951.

It is an arithmetic number, because the mean of its divisors is an integer number (422069760).

Almost surely, 2^2954151221 is an apocalyptic number.

It is an amenable number.

2954151221 is a deficient number, since it is larger than the sum of its proper divisors (422406859).

2954151221 is a wasteful number, since it uses less digits than its factorization.

2954151221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48163.

The product of its digits is 7200, while the sum is 32.

The square root of 2954151221 is about 54352.1041083048. The cubic root of 2954151221 is about 1434.8645553588.

The spelling of 2954151221 in words is "two billion, nine hundred fifty-four million, one hundred fifty-one thousand, two hundred twenty-one".