545301101997 has 16 divisors (see below), whose sum is σ = 815002634880. Its totient is φ = 360316950336.

The previous prime is 545301101993. The next prime is 545301102043. The reversal of 545301101997 is 799101103545.

545301101997 is a `hidden beast` number, since 5 + 4 + 530 + 1 + 10 + 19 + 97 = 666.

It is not a de Polignac number, because 545301101997 - 2² = 545301101993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545301101993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89361273 + ... + 89367374.

It is an arithmetic number, because the mean of its divisors is an integer number (50937664680).

Almost surely, 2^545301101997 is an apocalyptic number.

It is an amenable number.

545301101997 is a deficient number, since it is larger than the sum of its proper divisors (269701532883).

545301101997 is a wasteful number, since it uses less digits than its factorization.

545301101997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178728769 (or 178728763 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 45.

The spelling of 545301101997 in words is "five hundred forty-five billion, three hundred one million, one hundred one thousand, nine hundred ninety-seven".