45738192394 has 16 divisors (see below), whose sum is σ = 71120071008. Its totient is φ = 22043055312.

The previous prime is 45738192389. The next prime is 45738192427. The reversal of 45738192394 is 49329183754.

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 7 ways as a sum of consecutive naturals, for example, 2880324 + ... + 2896159.

It is an arithmetic number, because the mean of its divisors is an integer number (4445004438).

Almost surely, 2^45738192394 is an apocalyptic number.

45738192394 is a deficient number, since it is larger than the sum of its proper divisors (25381878614).

45738192394 is a wasteful number, since it uses less digits than its factorization.

45738192394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5776629.

The product of its digits is 6531840, while the sum is 55.

The spelling of 45738192394 in words is "forty-five billion, seven hundred thirty-eight million, one hundred ninety-two thousand, three hundred ninety-four".