9731376045 has 48 divisors (see below), whose sum is σ = 18521455680. Its totient is φ = 4884758784.

The previous prime is 9731376007. The next prime is 9731376089. The reversal of 9731376045 is 5406731379.

9731376045 is a `hidden beast` number, since 9 + 7 + 3 + 1 + 37 + 604 + 5 = 666.

It is not a de Polignac number, because 9731376045 - 2¹¹ = 9731373997 is a prime.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 214915 + ... + 256224.

It is an arithmetic number, because the mean of its divisors is an integer number (385863660).

Almost surely, 2^9731376045 is an apocalyptic number.

It is an amenable number.

9731376045 is a deficient number, since it is larger than the sum of its proper divisors (8790079635).

9731376045 is a wasteful number, since it uses less digits than its factorization.

9731376045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471176 (or 471164 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The square root of 9731376045 is about 98647.7371509352. The cubic root of 9731376045 is about 2134.9682378951.

The spelling of 9731376045 in words is "nine billion, seven hundred thirty-one million, three hundred seventy-six thousand, forty-five".