2901452261 has 4 divisors (see below), whose sum is σ = 2913491724. Its totient is φ = 2889412800.

The previous prime is 2901452249. The next prime is 2901452311. The reversal of 2901452261 is 1622541092.

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 2378415361 + 523036900 = 48769^2 + 22870^2 .

It is a cyclic number.

It is not a de Polignac number, because 2901452261 - 2²⁶ = 2834343397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2901452221) 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 in 3 ways as a sum of consecutive naturals, for example, 6019370 + ... + 6019851.

It is an arithmetic number, because the mean of its divisors is an integer number (728372931).

Almost surely, 2^2901452261 is an apocalyptic number.

It is an amenable number.

2901452261 is a deficient number, since it is larger than the sum of its proper divisors (12039463).

2901452261 is a wasteful number, since it uses less digits than its factorization.

2901452261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12039462.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 2901452261 is about 53865.1302885271. The cubic root of 2901452261 is about 1426.2811518827.

The spelling of 2901452261 in words is "two billion, nine hundred one million, four hundred fifty-two thousand, two hundred sixty-one".