45347451709 has 8 divisors (see below), whose sum is σ = 52135993728. Its totient is φ = 38636493360.

The previous prime is 45347451691. The next prime is 45347451731. The reversal of 45347451709 is 90715474354.

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 45347451709 - 2²⁷ = 45213233981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45347451739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19394662 + ... + 19396999.

It is an arithmetic number, because the mean of its divisors is an integer number (6516999216).

Almost surely, 2^45347451709 is an apocalyptic number.

It is an amenable number.

45347451709 is a deficient number, since it is larger than the sum of its proper divisors (6788542019).

45347451709 is a wasteful number, since it uses less digits than its factorization.

45347451709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38791835.

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 45347451709 in words is "forty-five billion, three hundred forty-seven million, four hundred fifty-one thousand, seven hundred nine".