445225232501 has 8 divisors (see below), whose sum is σ = 508833319104. Its totient is φ = 381618266400.

The previous prime is 445225232497. The next prime is 445225232509. The reversal of 445225232501 is 105232522544.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 445225232501 - 2² = 445225232497 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445225232509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 906386 + ... + 1308428.

It is an arithmetic number, because the mean of its divisors is an integer number (63604164888).

Almost surely, 2^445225232501 is an apocalyptic number.

It is an amenable number.

445225232501 is a deficient number, since it is larger than the sum of its proper divisors (63608086603).

445225232501 is a wasteful number, since it uses less digits than its factorization.

445225232501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560251.

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 445225232501 in words is "four hundred forty-five billion, two hundred twenty-five million, two hundred thirty-two thousand, five hundred one".