163501048 has 8 divisors (see below), whose sum is σ = 306564480. Its totient is φ = 81750520.

The previous prime is 163501003. The next prime is 163501049. The reversal of 163501048 is 840105361.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163501049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10218808 + ... + 10218823.

It is an arithmetic number, because the mean of its divisors is an integer number (38320560).

Almost surely, 2^163501048 is an apocalyptic number.

It is an amenable number.

163501048 is a deficient number, since it is larger than the sum of its proper divisors (143063432).

163501048 is a wasteful number, since it uses less digits than its factorization.

163501048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20437637 (or 20437633 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 163501048 is about 12786.7528325216. The cubic root of 163501048 is about 546.8146988227.

The spelling of 163501048 in words is "one hundred sixty-three million, five hundred one thousand, forty-eight".