45364173678 has 12 divisors (see below), whose sum is σ = 98289043008. Its totient is φ = 15121391220.

The previous prime is 45364173677. The next prime is 45364173697. The reversal of 45364173678 is 87637146354.

It is a happy number.

45364173678 is a `hidden beast` number, since 4 + 536 + 4 + 1 + 7 + 36 + 78 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45364173677) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1260115918 + ... + 1260115953.

It is an arithmetic number, because the mean of its divisors is an integer number (8190753584).

Almost surely, 2^45364173678 is an apocalyptic number.

45364173678 is an abundant number, since it is smaller than the sum of its proper divisors (52924869330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45364173678 is a wasteful number, since it uses less digits than its factorization.

45364173678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520231879 (or 2520231876 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 54.

The spelling of 45364173678 in words is "forty-five billion, three hundred sixty-four million, one hundred seventy-three thousand, six hundred seventy-eight".