44425540102 has 4 divisors (see below), whose sum is σ = 66638310156. Its totient is φ = 22212770050.

The previous prime is 44425540097. The next prime is 44425540147. The reversal of 44425540102 is 20104552444.

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

It is a super-2 number, since 2×44425540102² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106385024 + ... + 11106385027.

It is an arithmetic number, because the mean of its divisors is an integer number (16659577539).

Almost surely, 2^44425540102 is an apocalyptic number.

44425540102 is a deficient number, since it is larger than the sum of its proper divisors (22212770054).

44425540102 is a wasteful number, since it uses less digits than its factorization.

44425540102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22212770053.

The product of its (nonzero) digits is 25600, while the sum is 31.

The spelling of 44425540102 in words is "forty-four billion, four hundred twenty-five million, five hundred forty thousand, one hundred two".