10145552 has 10 divisors (see below), whose sum is σ = 19657038. Its totient is φ = 5072768.

The previous prime is 10145503. The next prime is 10145567. The reversal of 10145552 is 25554101.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7376656 + 2768896 = 2716^2 + 1664^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317033 + ... + 317064.

Almost surely, 2^10145552 is an apocalyptic number.

It is an amenable number.

10145552 is a deficient number, since it is larger than the sum of its proper divisors (9511486).

10145552 is an equidigital number, since it uses as much as digits as its factorization.

10145552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634105 (or 634099 counting only the distinct ones).

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

The square root of 10145552 is about 3185.2083134389. The cubic root of 10145552 is about 216.4837124859.

Adding to 10145552 its reverse (25554101), we get a palindrome (35699653).

The spelling of 10145552 in words is "ten million, one hundred forty-five thousand, five hundred fifty-two".