4155152 has 10 divisors (see below), whose sum is σ = 8050638. Its totient is φ = 2077568.

The previous prime is 4155121. The next prime is 4155161. The reversal of 4155152 is 2515514.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2676496 + 1478656 = 1636^2 + 1216^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129833 + ... + 129864.

Almost surely, 2^4155152 is an apocalyptic number.

It is an amenable number.

4155152 is a deficient number, since it is larger than the sum of its proper divisors (3895486).

4155152 is a wasteful number, since it uses less digits than its factorization.

4155152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259705 (or 259699 counting only the distinct ones).

The product of its digits is 1000, while the sum is 23.

The square root of 4155152 is about 2038.4189952019. The cubic root of 4155152 is about 160.7665301658.

The spelling of 4155152 in words is "four million, one hundred fifty-five thousand, one hundred fifty-two".