10145331444 has 48 divisors (see below), whose sum is σ = 24292820160. Its totient is φ = 3294071040.

The previous prime is 10145331433. The next prime is 10145331461. The reversal of 10145331444 is 44413354101.

It is a super-3 number, since 3×10145331444³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31024 + ... + 145784.

It is an arithmetic number, because the mean of its divisors is an integer number (506100420).

Almost surely, 2^10145331444 is an apocalyptic number.

It is an amenable number.

10145331444 is an abundant number, since it is smaller than the sum of its proper divisors (14147488716).

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

10145331444 is a wasteful number, since it uses less digits than its factorization.

10145331444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114960 (or 114958 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 10145331444 its reverse (44413354101), we get a palindrome (54558685545).

The spelling of 10145331444 in words is "ten billion, one hundred forty-five million, three hundred thirty-one thousand, four hundred forty-four".