2654977427 has 4 divisors (see below), whose sum is σ = 2719733016. Its totient is φ = 2590221840.

The previous prime is 2654977421. The next prime is 2654977447. The reversal of 2654977427 is 7247794562.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7247794562 = 2 ⋅3623897281.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2654977427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2654977421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32377733 + ... + 32377814.

It is an arithmetic number, because the mean of its divisors is an integer number (679933254).

Almost surely, 2^2654977427 is an apocalyptic number.

2654977427 is a deficient number, since it is larger than the sum of its proper divisors (64755589).

2654977427 is an equidigital number, since it uses as much as digits as its factorization.

2654977427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64755588.

The product of its digits is 5927040, while the sum is 53.

The square root of 2654977427 is about 51526.4730696756. The cubic root of 2654977427 is about 1384.6933643261.

The spelling of 2654977427 in words is "two billion, six hundred fifty-four million, nine hundred seventy-seven thousand, four hundred twenty-seven".