472776151 has 4 divisors (see below), whose sum is σ = 472903704. Its totient is φ = 472648600.

The previous prime is 472776091. The next prime is 472776167. The reversal of 472776151 is 151677274.

It is a happy number.

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 472776151 - 2¹¹ = 472774103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472776751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58045 + ... + 65686.

It is an arithmetic number, because the mean of its divisors is an integer number (118225926).

Almost surely, 2^472776151 is an apocalyptic number.

472776151 is a deficient number, since it is larger than the sum of its proper divisors (127553).

472776151 is a wasteful number, since it uses less digits than its factorization.

472776151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127552.

The product of its digits is 82320, while the sum is 40.

The square root of 472776151 is about 21743.4162679189. The cubic root of 472776151 is about 779.0258224926.

The spelling of 472776151 in words is "four hundred seventy-two million, seven hundred seventy-six thousand, one hundred fifty-one".