445351000153544 has 16 divisors (see below), whose sum is σ = 835038680474700. Its totient is φ = 222674018693632.

The previous prime is 445351000153537. The next prime is 445351000153571.

445351000153544 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 438664959148900 + 6686041004644 = 20944330^2 + 2585738^2 .

It is a junction number, because it is equal to n+sod(n) for n = 445351000153495 and 445351000153504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183894689 + ... + 186300720.

Almost surely, 2^{445351000153544} is an apocalyptic number.

It is an amenable number.

445351000153544 is a deficient number, since it is larger than the sum of its proper divisors (389687680321156).

445351000153544 is a wasteful number, since it uses less digits than its factorization.

445351000153544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370345792 (or 370345788 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 44.

The spelling of 445351000153544 in words is "four hundred forty-five trillion, three hundred fifty-one billion, one hundred fifty-three thousand, five hundred forty-four".