1504299945 has 16 divisors (see below), whose sum is σ = 2407389120. Its totient is φ = 802123584.

The previous prime is 1504299943. The next prime is 1504299949. The reversal of 1504299945 is 5499924051.

It is not a de Polignac number, because 1504299945 - 2¹ = 1504299943 is a prime.

It is a super-3 number, since 3×1504299945³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1504299894 and 1504299903.

It is not an unprimeable number, because it can be changed into a prime (1504299941) by changing a digit.

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, 99582 + ... + 113688.

It is an arithmetic number, because the mean of its divisors is an integer number (150461820).

Almost surely, 2^1504299945 is an apocalyptic number.

1504299945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1504299945 is a deficient number, since it is larger than the sum of its proper divisors (903089175).

1504299945 is a wasteful number, since it uses less digits than its factorization.

1504299945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21224.

The product of its (nonzero) digits is 583200, while the sum is 48.

The square root of 1504299945 is about 38785.3057871148. The cubic root of 1504299945 is about 1145.8070230815.

The spelling of 1504299945 in words is "one billion, five hundred four million, two hundred ninety-nine thousand, nine hundred forty-five".