10145045643254 has 8 divisors (see below), whose sum is σ = 15220434852720. Its totient is φ = 5071567359016.

The previous prime is 10145045643241. The next prime is 10145045643329. The reversal of 10145045643254 is 45234654054101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10145045643254² (a number of 27 digits) contains 22 as substring.

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, 477718034 + ... + 477739269.

It is an arithmetic number, because the mean of its divisors is an integer number (1902554356590).

Almost surely, 2^{10145045643254} is an apocalyptic number.

10145045643254 is a deficient number, since it is larger than the sum of its proper divisors (5075389209466).

10145045643254 is an equidigital number, since it uses as much as digits as its factorization.

10145045643254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955462614.

The product of its (nonzero) digits is 1152000, while the sum is 44.

Adding to 10145045643254 its reverse (45234654054101), we get a palindrome (55379699697355).

The spelling of 10145045643254 in words is "ten trillion, one hundred forty-five billion, forty-five million, six hundred forty-three thousand, two hundred fifty-four".