44011375146225 has 72 divisors (see below), whose sum is σ = 78986048474112. Its totient is φ = 23426068838400.

The previous prime is 44011375146217. The next prime is 44011375146293. The reversal of 44011375146225 is 52264157311044.

It is a happy number.

44011375146225 is a `hidden beast` number, since 4 + 4 + 0 + 1 + 1 + 3 + 7 + 5 + 14 + 622 + 5 = 666.

It is not a de Polignac number, because 44011375146225 - 2³ = 44011375146217 is a prime.

It is a super-2 number, since 2×44011375146225² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 533669344 + ... + 533751806.

Almost surely, 2^{44011375146225} is an apocalyptic number.

44011375146225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44011375146225 is a deficient number, since it is larger than the sum of its proper divisors (34974673327887).

44011375146225 is a wasteful number, since it uses less digits than its factorization.

44011375146225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87167 (or 87159 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 44011375146225 in words is "forty-four trillion, eleven billion, three hundred seventy-five million, one hundred forty-six thousand, two hundred twenty-five".