45206387707 has 4 divisors (see below), whose sum is σ = 48683802160. Its totient is φ = 41728973256.

The previous prime is 45206387693. The next prime is 45206387711. The reversal of 45206387707 is 70778360254.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 45206387707 - 2³¹ = 43058904059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45206387767) 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, 1738707207 + ... + 1738707232.

It is an arithmetic number, because the mean of its divisors is an integer number (12170950540).

Almost surely, 2^45206387707 is an apocalyptic number.

45206387707 is a deficient number, since it is larger than the sum of its proper divisors (3477414453).

45206387707 is a wasteful number, since it uses less digits than its factorization.

45206387707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3477414452.

The product of its (nonzero) digits is 1975680, while the sum is 49.

The spelling of 45206387707 in words is "forty-five billion, two hundred six million, three hundred eighty-seven thousand, seven hundred seven".