45205373707 has 4 divisors (see below), whose sum is σ = 48682710160. Its totient is φ = 41728037256.

The previous prime is 45205373671. The next prime is 45205373729. The reversal of 45205373707 is 70737350254.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45205373707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45205373767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1738668207 + ... + 1738668232.

It is an arithmetic number, because the mean of its divisors is an integer number (12170677540).

Almost surely, 2^45205373707 is an apocalyptic number.

45205373707 is a deficient number, since it is larger than the sum of its proper divisors (3477336453).

45205373707 is a wasteful number, since it uses less digits than its factorization.

45205373707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3477336452.

The product of its (nonzero) digits is 617400, while the sum is 43.

The spelling of 45205373707 in words is "forty-five billion, two hundred five million, three hundred seventy-three thousand, seven hundred seven".