44136454363 has 4 divisors (see below), whose sum is σ = 44152113960. Its totient is φ = 44120794768.

The previous prime is 44136454333. The next prime is 44136454381. The reversal of 44136454363 is 36345463144.

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 44136454363 - 2¹⁷ = 44136323291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44136454303) 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, 7825570 + ... + 7831207.

It is an arithmetic number, because the mean of its divisors is an integer number (11038028490).

Almost surely, 2^44136454363 is an apocalyptic number.

44136454363 is a deficient number, since it is larger than the sum of its proper divisors (15659597).

44136454363 is a wasteful number, since it uses less digits than its factorization.

44136454363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15659596.

The product of its digits is 1244160, while the sum is 43.

The spelling of 44136454363 in words is "forty-four billion, one hundred thirty-six million, four hundred fifty-four thousand, three hundred sixty-three".