7650036645 has 32 divisors (see below), whose sum is σ = 12484502784. Its totient is φ = 3999206400.

The previous prime is 7650036623. The next prime is 7650036649. The reversal of 7650036645 is 5466300567.

It is not a de Polignac number, because 7650036645 - 2¹³ = 7650028453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7650036597 and 7650036606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7650036649) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163485 + ... + 205005.

It is an arithmetic number, because the mean of its divisors is an integer number (390140712).

Almost surely, 2^7650036645 is an apocalyptic number.

It is an amenable number.

7650036645 is a deficient number, since it is larger than the sum of its proper divisors (4834466139).

7650036645 is a wasteful number, since it uses less digits than its factorization.

7650036645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41773.

The product of its (nonzero) digits is 453600, while the sum is 42.

The square root of 7650036645 is about 87464.4879079504. The cubic root of 7650036645 is about 1970.4004824528.

The spelling of 7650036645 in words is "seven billion, six hundred fifty million, thirty-six thousand, six hundred forty-five".