45367645437 has 12 divisors (see below), whose sum is σ = 66641739840. Its totient is φ = 29732467848.

The previous prime is 45367645381. The next prime is 45367645441. The reversal of 45367645437 is 73454676354.

45367645437 is a `hidden beast` number, since 4 + 5 + 36 + 7 + 64 + 543 + 7 = 666.

It is not a de Polignac number, because 45367645437 - 2⁶ = 45367645373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45367641437) 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 11 ways as a sum of consecutive naturals, for example, 42718533 + ... + 42719594.

It is an arithmetic number, because the mean of its divisors is an integer number (5553478320).

Almost surely, 2^45367645437 is an apocalyptic number.

It is an amenable number.

45367645437 is a deficient number, since it is larger than the sum of its proper divisors (21274094403).

45367645437 is a wasteful number, since it uses less digits than its factorization.

45367645437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85438192 (or 85438189 counting only the distinct ones).

The product of its digits is 25401600, while the sum is 54.

The spelling of 45367645437 in words is "forty-five billion, three hundred sixty-seven million, six hundred forty-five thousand, four hundred thirty-seven".