472257541 has 12 divisors (see below), whose sum is σ = 550355520. Its totient is φ = 404059320.

The previous prime is 472257509. The next prime is 472257553. The reversal of 472257541 is 145752274.

It is not a de Polignac number, because 472257541 - 2⁵ = 472257509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 472257541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472257041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19540 + ... + 36418.

It is an arithmetic number, because the mean of its divisors is an integer number (45862960).

Almost surely, 2^472257541 is an apocalyptic number.

It is an amenable number.

472257541 is a deficient number, since it is larger than the sum of its proper divisors (78097979).

472257541 is a wasteful number, since it uses less digits than its factorization.

472257541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17464 (or 17457 counting only the distinct ones).

The product of its digits is 78400, while the sum is 37.

The square root of 472257541 is about 21731.4873167945. The cubic root of 472257541 is about 778.7408684701.

The spelling of 472257541 in words is "four hundred seventy-two million, two hundred fifty-seven thousand, five hundred forty-one".