1476731345 has 16 divisors (see below), whose sum is σ = 1833549312. Its totient is φ = 1140583680.

The previous prime is 1476731329. The next prime is 1476731387. The reversal of 1476731345 is 5431376741.

It is not a de Polignac number, because 1476731345 - 2⁴ = 1476731329 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56114 + ... + 78116.

It is an arithmetic number, because the mean of its divisors is an integer number (114596832).

Almost surely, 2^1476731345 is an apocalyptic number.

It is an amenable number.

1476731345 is a deficient number, since it is larger than the sum of its proper divisors (356817967).

1476731345 is a wasteful number, since it uses less digits than its factorization.

1476731345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22472.

The product of its digits is 211680, while the sum is 41.

The square root of 1476731345 is about 38428.2623208492. The cubic root of 1476731345 is about 1138.7642670628.

The spelling of 1476731345 in words is "one billion, four hundred seventy-six million, seven hundred thirty-one thousand, three hundred forty-five".