10157145 has 32 divisors (see below), whose sum is σ = 17280000. Its totient is φ = 5083584.

The previous prime is 10157141. The next prime is 10157197. The reversal of 10157145 is 54175101.

It is not a de Polignac number, because 10157145 - 2² = 10157141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10157141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20106 + ... + 20604.

It is an arithmetic number, because the mean of its divisors is an integer number (540000).

Almost surely, 2^10157145 is an apocalyptic number.

10157145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10157145 is a deficient number, since it is larger than the sum of its proper divisors (7122855).

10157145 is a wasteful number, since it uses less digits than its factorization.

10157145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589.

The product of its (nonzero) digits is 700, while the sum is 24.

The square root of 10157145 is about 3187.0276120548. The cubic root of 10157145 is about 216.5661374530.

The spelling of 10157145 in words is "ten million, one hundred fifty-seven thousand, one hundred forty-five".