45567467997 has 8 divisors (see below), whose sum is σ = 60773864256. Its totient is φ = 30369691872.

The previous prime is 45567467989. The next prime is 45567468061. The reversal of 45567467997 is 79976476554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45567467997 - 2³ = 45567467989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45567467927) 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, 2142688 + ... + 2163849.

It is an arithmetic number, because the mean of its divisors is an integer number (7596733032).

Almost surely, 2^45567467997 is an apocalyptic number.

It is an amenable number.

45567467997 is a deficient number, since it is larger than the sum of its proper divisors (15206396259).

45567467997 is a wasteful number, since it uses less digits than its factorization.

45567467997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4310067.

The product of its digits is 400075200, while the sum is 69.

The spelling of 45567467997 in words is "forty-five billion, five hundred sixty-seven million, four hundred sixty-seven thousand, nine hundred ninety-seven".