10145478 has 16 divisors (see below), whose sum is σ = 23189760. Its totient is φ = 2898696.

The previous prime is 10145477. The next prime is 10145483. The reversal of 10145478 is 87454101.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10145477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120738 + ... + 120821.

It is an arithmetic number, because the mean of its divisors is an integer number (1449360).

Almost surely, 2^10145478 is an apocalyptic number.

10145478 is an abundant number, since it is smaller than the sum of its proper divisors (13044282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10145478 is a wasteful number, since it uses less digits than its factorization.

10145478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241571.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 10145478 is about 3185.1966972230. The cubic root of 10145478 is about 216.4831861523.

Adding to 10145478 its reverse (87454101), we get a palindrome (97599579).

The spelling of 10145478 in words is "ten million, one hundred forty-five thousand, four hundred seventy-eight".