45343974137 has 8 divisors (see below), whose sum is σ = 56532747072. Its totient is φ = 35332966800.

The previous prime is 45343974127. The next prime is 45343974173. The reversal of 45343974137 is 73147934354.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45343974137 - 2⁶ = 45343974073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45343974127) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 294441314 + ... + 294441467.

It is an arithmetic number, because the mean of its divisors is an integer number (7066593384).

Almost surely, 2^45343974137 is an apocalyptic number.

It is an amenable number.

45343974137 is a deficient number, since it is larger than the sum of its proper divisors (11188772935).

45343974137 is a wasteful number, since it uses less digits than its factorization.

45343974137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588882799.

The product of its digits is 3810240, while the sum is 50.

The spelling of 45343974137 in words is "forty-five billion, three hundred forty-three million, nine hundred seventy-four thousand, one hundred thirty-seven".