2544922622 has 16 divisors (see below), whose sum is σ = 4167846144. Its totient is φ = 1155831000.

The previous prime is 2544922613. The next prime is 2544922657. The reversal of 2544922622 is 2262294452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19904 + ... + 74067.

It is an arithmetic number, because the mean of its divisors is an integer number (260490384).

Almost surely, 2^2544922622 is an apocalyptic number.

2544922622 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2544922622 is a deficient number, since it is larger than the sum of its proper divisors (1622923522).

2544922622 is a wasteful number, since it uses less digits than its factorization.

2544922622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95215.

The product of its digits is 138240, while the sum is 38.

The square root of 2544922622 is about 50447.2261080825. The cubic root of 2544922622 is about 1365.2898474327.

It can be divided in two parts, 25449 and 22622, that multiplied together give a triangular number (575707278 = T₃₃₉₃₂).

The spelling of 2544922622 in words is "two billion, five hundred forty-four million, nine hundred twenty-two thousand, six hundred twenty-two".