2632654645 has 8 divisors (see below), whose sum is σ = 3159823320. Its totient is φ = 2105698560.

The previous prime is 2632654631. The next prime is 2632654667. The reversal of 2632654645 is 5464562362.

It can be written as a sum of positive squares in 4 ways, for example, as 1685430916 + 947223729 = 41054^2 + 30777^2 .

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

It is not a de Polignac number, because 2632654645 - 2¹⁵ = 2632621877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24496 + ... + 76585.

It is an arithmetic number, because the mean of its divisors is an integer number (394977915).

Almost surely, 2^2632654645 is an apocalyptic number.

It is an amenable number.

2632654645 is a deficient number, since it is larger than the sum of its proper divisors (527168675).

2632654645 is a wasteful number, since it uses less digits than its factorization.

2632654645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106295.

The product of its digits is 1036800, while the sum is 43.

The square root of 2632654645 is about 51309.4011366338. The cubic root of 2632654645 is about 1380.8016495042.

The spelling of 2632654645 in words is "two billion, six hundred thirty-two million, six hundred fifty-four thousand, six hundred forty-five".