162297904548 has 48 divisors (see below), whose sum is σ = 408431749376. Its totient is φ = 49863582720.

The previous prime is 162297904523. The next prime is 162297904597. The reversal of 162297904548 is 845409792261.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667948 + ... + 877923.

Almost surely, 2^162297904548 is an apocalyptic number.

It is an amenable number.

162297904548 is an abundant number, since it is smaller than the sum of its proper divisors (246133844828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162297904548 is a wasteful number, since it uses less digits than its factorization.

162297904548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546564 (or 1546562 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 162297904548 in words is "one hundred sixty-two billion, two hundred ninety-seven million, nine hundred four thousand, five hundred forty-eight".