1479531745 has 16 divisors (see below), whose sum is σ = 1820472192. Its totient is φ = 1153716480.

The previous prime is 1479531737. The next prime is 1479531763. The reversal of 1479531745 is 5471359741.

It is not a de Polignac number, because 1479531745 - 2³ = 1479531737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1479531695 and 1479531704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101305 + ... + 114985.

It is an arithmetic number, because the mean of its divisors is an integer number (113779512).

Almost surely, 2^1479531745 is an apocalyptic number.

It is an amenable number.

1479531745 is a deficient number, since it is larger than the sum of its proper divisors (340940447).

1479531745 is a wasteful number, since it uses less digits than its factorization.

1479531745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14232.

The product of its digits is 529200, while the sum is 46.

The square root of 1479531745 is about 38464.6817873228. The cubic root of 1479531745 is about 1139.4836445283.

The spelling of 1479531745 in words is "one billion, four hundred seventy-nine million, five hundred thirty-one thousand, seven hundred forty-five".