44166452051 has 4 divisors (see below), whose sum is σ = 44167555272. Its totient is φ = 44165348832.

The previous prime is 44166452023. The next prime is 44166452069. The reversal of 44166452051 is 15025466144.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44166452051 - 2¹⁴ = 44166435667 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44166451996 and 44166452014.

It is not an unprimeable number, because it can be changed into a prime (44166452021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489206 + ... + 572411.

It is an arithmetic number, because the mean of its divisors is an integer number (11041888818).

Almost surely, 2^44166452051 is an apocalyptic number.

44166452051 is a deficient number, since it is larger than the sum of its proper divisors (1103221).

44166452051 is a wasteful number, since it uses less digits than its factorization.

44166452051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103220.

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 44166452051 in words is "forty-four billion, one hundred sixty-six million, four hundred fifty-two thousand, fifty-one".