1472544845 has 16 divisors (see below), whose sum is σ = 1906305840. Its totient is φ = 1087816704.

The previous prime is 1472544839. The next prime is 1472544901. The reversal of 1472544845 is 5484452741.

It can be written as a sum of positive squares in 8 ways, for example, as 222427396 + 1250117449 = 14914^2 + 35357^2 .

It is a cyclic number.

It is not a de Polignac number, because 1472544845 - 2¹² = 1472540749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1472544796 and 1472544805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158930 + ... + 167939.

It is an arithmetic number, because the mean of its divisors is an integer number (119144115).

Almost surely, 2^1472544845 is an apocalyptic number.

It is an amenable number.

1472544845 is a deficient number, since it is larger than the sum of its proper divisors (433760995).

1472544845 is a wasteful number, since it uses less digits than its factorization.

1472544845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326944.

The product of its digits is 716800, while the sum is 44.

The square root of 1472544845 is about 38373.7520318251. The cubic root of 1472544845 is about 1137.6871248728.

The spelling of 1472544845 in words is "one billion, four hundred seventy-two million, five hundred forty-four thousand, eight hundred forty-five".