1472277845 has 8 divisors (see below), whose sum is σ = 1777313664. Its totient is φ = 1170768784.

The previous prime is 1472277839. The next prime is 1472277857. The reversal of 1472277845 is 5487722741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1472277845 - 2¹⁰ = 1472276821 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 1472277845.

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, 880769 + ... + 882438.

It is an arithmetic number, because the mean of its divisors is an integer number (222164208).

Almost surely, 2^1472277845 is an apocalyptic number.

It is an amenable number.

1472277845 is a deficient number, since it is larger than the sum of its proper divisors (305035819).

1472277845 is a wasteful number, since it uses less digits than its factorization.

1472277845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763379.

The product of its digits is 878080, while the sum is 47.

The square root of 1472277845 is about 38370.2729336136. The cubic root of 1472277845 is about 1137.6183593783.

The spelling of 1472277845 in words is "one billion, four hundred seventy-two million, two hundred seventy-seven thousand, eight hundred forty-five".