37404046745 has 16 divisors (see below), whose sum is σ = 48607594560. Its totient is φ = 27467131584.

The previous prime is 37404046721. The next prime is 37404046751. The reversal of 37404046745 is 54764040473.

It is a cyclic number.

It is not a de Polignac number, because 37404046745 - 2⁸ = 37404046489 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 37404046696 and 37404046705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1595759 + ... + 1619028.

It is an arithmetic number, because the mean of its divisors is an integer number (3037974660).

Almost surely, 2^37404046745 is an apocalyptic number.

It is an amenable number.

37404046745 is a deficient number, since it is larger than the sum of its proper divisors (11203547815).

37404046745 is a wasteful number, since it uses less digits than its factorization.

37404046745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3214984.

The product of its (nonzero) digits is 1128960, while the sum is 44.

The spelling of 37404046745 in words is "thirty-seven billion, four hundred four million, forty-six thousand, seven hundred forty-five".