545463897 has 8 divisors (see below), whose sum is σ = 793402080. Its totient is φ = 330584160.

The previous prime is 545463889. The next prime is 545463899. The reversal of 545463897 is 798364545.

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

It is not a de Polignac number, because 545463897 - 2³ = 545463889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545463899) 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, 8264572 + ... + 8264637.

It is an arithmetic number, because the mean of its divisors is an integer number (99175260).

Almost surely, 2^545463897 is an apocalyptic number.

It is an amenable number.

545463897 is a deficient number, since it is larger than the sum of its proper divisors (247938183).

545463897 is a wasteful number, since it uses less digits than its factorization.

545463897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16529223.

The product of its digits is 3628800, while the sum is 51.

The square root of 545463897 is about 23355.1685286148. The cubic root of 545463897 is about 817.0626099665.

The spelling of 545463897 in words is "five hundred forty-five million, four hundred sixty-three thousand, eight hundred ninety-seven".