44331020454 has 32 divisors (see below), whose sum is σ = 101351390976. Its totient is φ = 12663087840.

The previous prime is 44331020443. The next prime is 44331020509. The reversal of 44331020454 is 45402013344.

It is a super-2 number, since 2×44331020454² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66309 + ... + 305055.

It is an arithmetic number, because the mean of its divisors is an integer number (3167230968).

Almost surely, 2^44331020454 is an apocalyptic number.

44331020454 is an abundant number, since it is smaller than the sum of its proper divisors (57020370522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44331020454 is a wasteful number, since it uses less digits than its factorization.

44331020454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243180.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 44331020454 its reverse (45402013344), we get a palindrome (89733033798).

The spelling of 44331020454 in words is "forty-four billion, three hundred thirty-one million, twenty thousand, four hundred fifty-four".