10155145 has 32 divisors (see below), whose sum is σ = 16369920. Its totient is φ = 5840640.

The previous prime is 10155127. The next prime is 10155151. The reversal of 10155145 is 54155101.

It is a happy number.

10155145 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10155145 - 2¹³ = 10146953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3991 + ... + 6019.

It is an arithmetic number, because the mean of its divisors is an integer number (511560).

Almost surely, 2^10155145 is an apocalyptic number.

It is an amenable number.

10155145 is a deficient number, since it is larger than the sum of its proper divisors (6214775).

10155145 is a wasteful number, since it uses less digits than its factorization.

10155145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 10155145 is about 3186.7138246162. The cubic root of 10155145 is about 216.5519221492.

The spelling of 10155145 in words is "ten million, one hundred fifty-five thousand, one hundred forty-five".