1504538068 has 24 divisors (see below), whose sum is σ = 2882545344. Its totient is φ = 681441600.

The previous prime is 1504538033. The next prime is 1504538081. The reversal of 1504538068 is 8608354051.

It is a super-2 number, since 2×1504538068² = 4527269596122345248, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1504538068.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48480 + ... + 73207.

It is an arithmetic number, because the mean of its divisors is an integer number (120106056).

Almost surely, 2^1504538068 is an apocalyptic number.

It is an amenable number.

1504538068 is a deficient number, since it is larger than the sum of its proper divisors (1378007276).

1504538068 is a wasteful number, since it uses less digits than its factorization.

1504538068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121983 (or 121981 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 1504538068 is about 38788.3754235725. The cubic root of 1504538068 is about 1145.8674783587.

The spelling of 1504538068 in words is "one billion, five hundred four million, five hundred thirty-eight thousand, sixty-eight".