2245773651 has 8 divisors (see below), whose sum is σ = 3266579904. Its totient is φ = 1361074920.

The previous prime is 2245773643. The next prime is 2245773671. The reversal of 2245773651 is 1563775422.

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

It is not a de Polignac number, because 2245773651 - 2³ = 2245773643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2245773631) 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 7 ways as a sum of consecutive naturals, for example, 34026841 + ... + 34026906.

It is an arithmetic number, because the mean of its divisors is an integer number (408322488).

Almost surely, 2^2245773651 is an apocalyptic number.

2245773651 is a deficient number, since it is larger than the sum of its proper divisors (1020806253).

2245773651 is a wasteful number, since it uses less digits than its factorization.

2245773651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68053761.

The product of its digits is 352800, while the sum is 42.

The square root of 2245773651 is about 47389.5943325114. The cubic root of 2245773651 is about 1309.5497259866.

The spelling of 2245773651 in words is "two billion, two hundred forty-five million, seven hundred seventy-three thousand, six hundred fifty-one".