5145656004 has 48 divisors (see below), whose sum is σ = 13353101440. Its totient is φ = 1713610080.

The previous prime is 5145655967. The next prime is 5145656011. The reversal of 5145656004 is 4006565415.

5145656004 is a `hidden beast` number, since 5 + 1 + 45 + 6 + 5 + 600 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 5145656004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96249 + ... + 139839.

Almost surely, 2^5145656004 is an apocalyptic number.

5145656004 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5145656004 is an abundant number, since it is smaller than the sum of its proper divisors (8207445436).

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

5145656004 is a wasteful number, since it uses less digits than its factorization.

5145656004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44697 (or 44689 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 5145656004 is about 71733.2280327604. The cubic root of 5145656004 is about 1726.4218205679.

The spelling of 5145656004 in words is "five billion, one hundred forty-five million, six hundred fifty-six thousand, four".