2654214397 has 4 divisors (see below), whose sum is σ = 2656877596. Its totient is φ = 2651551200.

The previous prime is 2654214383. The next prime is 2654214427. The reversal of 2654214397 is 7934124562.

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 1762236441 + 891977956 = 41979^2 + 29866^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2654214397 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 (2654214307) 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, 1330104 + ... + 1332097.

It is an arithmetic number, because the mean of its divisors is an integer number (664219399).

Almost surely, 2^2654214397 is an apocalyptic number.

It is an amenable number.

2654214397 is a deficient number, since it is larger than the sum of its proper divisors (2663199).

2654214397 is an equidigital number, since it uses as much as digits as its factorization.

2654214397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2663198.

The product of its digits is 362880, while the sum is 43.

The square root of 2654214397 is about 51519.0682854417. The cubic root of 2654214397 is about 1384.5606998195.

The spelling of 2654214397 in words is "two billion, six hundred fifty-four million, two hundred fourteen thousand, three hundred ninety-seven".