1044521450102 has 32 divisors (see below), whose sum is σ = 1786079544480. Its totient is φ = 454638401280.

The previous prime is 1044521450083. The next prime is 1044521450149. The reversal of 1044521450102 is 2010541254401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 16075799 + ... + 16140642.

It is an arithmetic number, because the mean of its divisors is an integer number (55814985765).

Almost surely, 2^{1044521450102} is an apocalyptic number.

1044521450102 is a deficient number, since it is larger than the sum of its proper divisors (741558094378).

1044521450102 is a wasteful number, since it uses less digits than its factorization.

1044521450102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32216528.

The product of its (nonzero) digits is 6400, while the sum is 29.

The spelling of 1044521450102 in words is "one trillion, forty-four billion, five hundred twenty-one million, four hundred fifty thousand, one hundred two".