162804545 has 8 divisors (see below), whose sum is σ = 195834240. Its totient is φ = 129931120.

The previous prime is 162804517. The next prime is 162804553. The reversal of 162804545 is 545408261.

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

It is a de Polignac number, because none of the positive numbers 2^k-162804545 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36761 + ... + 40950.

It is an arithmetic number, because the mean of its divisors is an integer number (24479280).

Almost surely, 2^162804545 is an apocalyptic number.

It is an amenable number.

162804545 is a deficient number, since it is larger than the sum of its proper divisors (33029695).

162804545 is an equidigital number, since it uses as much as digits as its factorization.

162804545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78135.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 162804545 is about 12759.4884301840. The cubic root of 162804545 is about 546.0371295534.

The spelling of 162804545 in words is "one hundred sixty-two million, eight hundred four thousand, five hundred forty-five".