44106538545451 has 8 divisors (see below), whose sum is σ = 44156313723600. Its totient is φ = 44056783337472.

The previous prime is 44106538545427. The next prime is 44106538545491. The reversal of 44106538545451 is 15454583560144.

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

It is a cyclic number.

It is not a de Polignac number, because 44106538545451 - 2⁷ = 44106538545323 is a prime.

It is a super-2 number, since 2×44106538545451² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44106538545392 and 44106538545401.

It is not an unprimeable number, because it can be changed into a prime (44106538545491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570601 + ... + 9409498.

It is an arithmetic number, because the mean of its divisors is an integer number (5519539215450).

Almost surely, 2^{44106538545451} is an apocalyptic number.

44106538545451 is a deficient number, since it is larger than the sum of its proper divisors (49775178149).

44106538545451 is a wasteful number, since it uses less digits than its factorization.

44106538545451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9985085.

The product of its (nonzero) digits is 23040000, while the sum is 55.

The spelling of 44106538545451 in words is "forty-four trillion, one hundred six billion, five hundred thirty-eight million, five hundred forty-five thousand, four hundred fifty-one".