4151552 has 18 divisors (see below), whose sum is σ = 8287398. Its totient is φ = 2075648.

The previous prime is 4151549. The next prime is 4151629. The reversal of 4151552 is 2551514.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3936256 + 215296 = 1984^2 + 464^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7853 + ... + 8364.

It is an arithmetic number, because the mean of its divisors is an integer number (460411).

Almost surely, 2^4151552 is an apocalyptic number.

It is an amenable number.

4151552 is a deficient number, since it is larger than the sum of its proper divisors (4135846).

4151552 is an equidigital number, since it uses as much as digits as its factorization.

4151552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16233 (or 16219 counting only the distinct ones).

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

The square root of 4151552 is about 2037.5357665572. The cubic root of 4151552 is about 160.7200876824.

The spelling of 4151552 in words is "four million, one hundred fifty-one thousand, five hundred fifty-two".