1474745045 has 4 divisors (see below), whose sum is σ = 1769694060. Its totient is φ = 1179796032.

The previous prime is 1474745023. The next prime is 1474745081. The reversal of 1474745045 is 5405474741.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 581870884 + 892874161 = 24122^2 + 29881^2 .

It is a cyclic number.

It is not a de Polignac number, because 1474745045 - 2¹⁰ = 1474744021 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1474744993 and 1474745011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147474500 + ... + 147474509.

It is an arithmetic number, because the mean of its divisors is an integer number (442423515).

Almost surely, 2^1474745045 is an apocalyptic number.

It is an amenable number.

1474745045 is a deficient number, since it is larger than the sum of its proper divisors (294949015).

1474745045 is an equidigital number, since it uses as much as digits as its factorization.

1474745045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294949014.

The product of its (nonzero) digits is 313600, while the sum is 41.

The square root of 1474745045 is about 38402.4093645177. The cubic root of 1474745045 is about 1138.2534672307.

The spelling of 1474745045 in words is "one billion, four hundred seventy-four million, seven hundred forty-five thousand, forty-five".