1504540000 has 60 divisors (see below), whose sum is σ = 3701443284. Its totient is φ = 601808000.

The previous prime is 1504539997. The next prime is 1504540021. The reversal of 1504540000 is 454051.

It is a super-2 number, since 2×1504540000² = 4527281223200000000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1504540000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 17614 + ... + 57613.

Almost surely, 2^1504540000 is an apocalyptic number.

1504540000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1504540000 is an abundant number, since it is smaller than the sum of its proper divisors (2196903284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1504540000 is an frugal number, since it uses more digits than its factorization.

1504540000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75257 (or 75234 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 1504540000 is about 38788.4003279331. The cubic root of 1504540000 is about 1145.8679688337.

Adding to 1504540000 its reverse (454051), we get a palindrome (1504994051).

The spelling of 1504540000 in words is "one billion, five hundred four million, five hundred forty thousand".