445136124 has 24 divisors (see below), whose sum is σ = 1041061840. Its totient is φ = 148034304.

The previous prime is 445136119. The next prime is 445136147. The reversal of 445136124 is 421631544.

It is a junction number, because it is equal to n+sod(n) for n = 445136091 and 445136100.

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, 37639 + ... + 48030.

Almost surely, 2^445136124 is an apocalyptic number.

It is an amenable number.

445136124 is an abundant number, since it is smaller than the sum of its proper divisors (595925716).

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

445136124 is a wasteful number, since it uses less digits than its factorization.

445136124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86109 (or 86107 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 445136124 is about 21098.2493112580. The cubic root of 445136124 is about 763.5385108949.

Adding to 445136124 its reverse (421631544), we get a palindrome (866767668).

The spelling of 445136124 in words is "four hundred forty-five million, one hundred thirty-six thousand, one hundred twenty-four".