437145052 has 12 divisors (see below), whose sum is σ = 782794936. Its totient is φ = 213489360.

The previous prime is 437145041. The next prime is 437145067. The reversal of 437145052 is 250541734.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 1270599 + ... + 1270942.

Almost surely, 2^437145052 is an apocalyptic number.

It is an amenable number.

437145052 is a deficient number, since it is larger than the sum of its proper divisors (345649884).

437145052 is a wasteful number, since it uses less digits than its factorization.

437145052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2541588 (or 2541586 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 437145052 is about 20908.0140615985. The cubic root of 437145052 is about 758.9418862453.

Adding to 437145052 its reverse (250541734), we get a palindrome (687686786).

The spelling of 437145052 in words is "four hundred thirty-seven million, one hundred forty-five thousand, fifty-two".