10145554 has 4 divisors (see below), whose sum is σ = 15218334. Its totient is φ = 5072776.

The previous prime is 10145503. The next prime is 10145567. The reversal of 10145554 is 45554101.

It is a happy number.

10145554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45554101 = 17 ⋅2679653.

It can be written as a sum of positive squares in only one way, i.e., 5414929 + 4730625 = 2327^2 + 2175^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2536387 + ... + 2536390.

Almost surely, 2^10145554 is an apocalyptic number.

10145554 is a deficient number, since it is larger than the sum of its proper divisors (5072780).

10145554 is an equidigital number, since it uses as much as digits as its factorization.

10145554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5072779.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 10145554 is about 3185.2086273900. The cubic root of 10145554 is about 216.4837267111.

Adding to 10145554 its reverse (45554101), we get a palindrome (55699655).

The spelling of 10145554 in words is "ten million, one hundred forty-five thousand, five hundred fifty-four".