2654057633 has 4 divisors (see below), whose sum is σ = 2718790788. Its totient is φ = 2589324480.

The previous prime is 2654057599. The next prime is 2654057647. The reversal of 2654057633 is 3367504562.

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 1551020689 + 1103036944 = 39383^2 + 33212^2 .

It is a cyclic number.

It is not a de Polignac number, because 2654057633 - 2¹² = 2654053537 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 64733113 = 2654057633 / (2 + 6 + 5 + 4 + 0 + 5 + 7 + 6 + 3 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2654057683) 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, 32366516 + ... + 32366597.

It is an arithmetic number, because the mean of its divisors is an integer number (679697697).

Almost surely, 2^2654057633 is an apocalyptic number.

It is an amenable number.

2654057633 is a deficient number, since it is larger than the sum of its proper divisors (64733155).

2654057633 is an equidigital number, since it uses as much as digits as its factorization.

2654057633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64733154.

The product of its (nonzero) digits is 453600, while the sum is 41.

The square root of 2654057633 is about 51517.5468457107. The cubic root of 2654057633 is about 1384.5334408375.

The spelling of 2654057633 in words is "two billion, six hundred fifty-four million, fifty-seven thousand, six hundred thirty-three".