9761009445 has 48 divisors (see below), whose sum is σ = 19259690112. Its totient is φ = 4526839680.

The previous prime is 9761009437. The next prime is 9761009473. The reversal of 9761009445 is 5449001679.

9761009445 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9761009445 - 2³ = 9761009437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 9761009445.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 417294 + ... + 440063.

It is an arithmetic number, because the mean of its divisors is an integer number (401243544).

Almost surely, 2^9761009445 is an apocalyptic number.

It is an amenable number.

9761009445 is a deficient number, since it is larger than the sum of its proper divisors (9498680667).

9761009445 is a wasteful number, since it uses less digits than its factorization.

9761009445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857402 (or 857399 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 9761009445 is about 98797.8210539079. The cubic root of 9761009445 is about 2137.1331341235.

The spelling of 9761009445 in words is "nine billion, seven hundred sixty-one million, nine thousand, four hundred forty-five".