35973045945 has 32 divisors (see below), whose sum is σ = 65680525440. Its totient is φ = 18667091520.

The previous prime is 35973045943. The next prime is 35973046007. The reversal of 35973045945 is 54954037953.

35973045945 is a `hidden beast` number, since 3 + 597 + 3 + 0 + 4 + 5 + 9 + 45 = 666.

It is not a de Polignac number, because 35973045945 - 2¹ = 35973045943 is a prime.

It is a super-2 number, since 2×35973045945² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 35973045891 and 35973045900.

It is not an unprimeable number, because it can be changed into a prime (35973045943) 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, 3595911 + ... + 3605900.

It is an arithmetic number, because the mean of its divisors is an integer number (2052516420).

Almost surely, 2^35973045945 is an apocalyptic number.

It is an amenable number.

35973045945 is a deficient number, since it is larger than the sum of its proper divisors (29707479495).

35973045945 is a wasteful number, since it uses less digits than its factorization.

35973045945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7201862 (or 7201856 counting only the distinct ones).

The product of its (nonzero) digits is 10206000, while the sum is 54.

The spelling of 35973045945 in words is "thirty-five billion, nine hundred seventy-three million, forty-five thousand, nine hundred forty-five".