163151484 has 12 divisors (see below), whose sum is σ = 380686824. Its totient is φ = 54383824.

The previous prime is 163151467. The next prime is 163151561. The reversal of 163151484 is 484151361.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6797967 + ... + 6797990.

It is an arithmetic number, because the mean of its divisors is an integer number (31723902).

Almost surely, 2^163151484 is an apocalyptic number.

It is an amenable number.

163151484 is an abundant number, since it is smaller than the sum of its proper divisors (217535340).

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

163151484 is a wasteful number, since it uses less digits than its factorization.

163151484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13595964 (or 13595962 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 163151484 is about 12773.0765283858. The cubic root of 163151484 is about 546.4247255449.

The spelling of 163151484 in words is "one hundred sixty-three million, one hundred fifty-one thousand, four hundred eighty-four".