472145735 has 4 divisors (see below), whose sum is σ = 566574888. Its totient is φ = 377716584.

The previous prime is 472145701. The next prime is 472145747. The reversal of 472145735 is 537541274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 472145735 - 2¹⁴ = 472129351 is a prime.

It is a Duffinian number.

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, 47214569 + ... + 47214578.

It is an arithmetic number, because the mean of its divisors is an integer number (141643722).

Almost surely, 2^472145735 is an apocalyptic number.

472145735 is a deficient number, since it is larger than the sum of its proper divisors (94429153).

472145735 is an equidigital number, since it uses as much as digits as its factorization.

472145735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94429152.

The product of its digits is 117600, while the sum is 38.

The square root of 472145735 is about 21728.9147220932. The cubic root of 472145735 is about 778.6794085209.

The spelling of 472145735 in words is "four hundred seventy-two million, one hundred forty-five thousand, seven hundred thirty-five".