445525134 has 16 divisors (see below), whose sum is σ = 929791872. Its totient is φ = 142051448.

The previous prime is 445525123. The next prime is 445525141. The reversal of 445525134 is 431525544.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 445525095 and 445525104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1614084 + ... + 1614359.

It is an arithmetic number, because the mean of its divisors is an integer number (58111992).

Almost surely, 2^445525134 is an apocalyptic number.

445525134 is an abundant number, since it is smaller than the sum of its proper divisors (484266738).

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

445525134 is a wasteful number, since it uses less digits than its factorization.

445525134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3228471.

The product of its digits is 48000, while the sum is 33.

The square root of 445525134 is about 21107.4663093418. The cubic root of 445525134 is about 763.7608680705.

The spelling of 445525134 in words is "four hundred forty-five million, five hundred twenty-five thousand, one hundred thirty-four".