10145455 has 4 divisors (see below), whose sum is σ = 12174552. Its totient is φ = 8116360.

The previous prime is 10145423. The next prime is 10145477. The reversal of 10145455 is 55454101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55454101 = 5233 ⋅10597.

It is not a de Polignac number, because 10145455 - 2⁵ = 10145423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1014541 + ... + 1014550.

It is an arithmetic number, because the mean of its divisors is an integer number (3043638).

Almost surely, 2^10145455 is an apocalyptic number.

10145455 is a deficient number, since it is larger than the sum of its proper divisors (2029097).

10145455 is an equidigital number, since it uses as much as digits as its factorization.

10145455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029096.

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

The square root of 10145455 is about 3185.1930867688. The cubic root of 10145455 is about 216.4830225617.

Adding to 10145455 its reverse (55454101), we get a palindrome (65599556).

The spelling of 10145455 in words is "ten million, one hundred forty-five thousand, four hundred fifty-five".