10144454445 has 64 divisors (see below), whose sum is σ = 19094342400. Its totient is φ = 5095768320.

The previous prime is 10144454399. The next prime is 10144454473. The reversal of 10144454445 is 54445444101.

10144454445 is a `hidden beast` number, since 101 + 4 + 4 + 4 + 544 + 4 + 5 = 666.

It is not a de Polignac number, because 10144454445 - 2¹⁸ = 10144192301 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 432315 + ... + 455175.

It is an arithmetic number, because the mean of its divisors is an integer number (298349100).

Almost surely, 2^10144454445 is an apocalyptic number.

10144454445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10144454445 is a deficient number, since it is larger than the sum of its proper divisors (8949887955).

10144454445 is a wasteful number, since it uses less digits than its factorization.

10144454445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23067 (or 23061 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 36.

Adding to 10144454445 its reverse (54445444101), we get a palindrome (64589898546).

The spelling of 10144454445 in words is "ten billion, one hundred forty-four million, four hundred fifty-four thousand, four hundred forty-five".