4536887040 has 432 divisors, whose sum is σ = 18121678848. Its totient is φ = 1026514944.

The previous prime is 4536887039. The next prime is 4536887063. The reversal of 4536887040 is 407886354.

4536887040 is a `hidden beast` number, since 4 + 536 + 8 + 8 + 70 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10241059 + ... + 10241501.

Almost surely, 2^4536887040 is an apocalyptic number.

4536887040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4536887040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9060839424).

4536887040 is an abundant number, since it is smaller than the sum of its proper divisors (13584791808).

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

4536887040 is a wasteful number, since it uses less digits than its factorization.

4536887040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604 (or 587 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 4536887040 is about 67356.4179570143. The cubic root of 4536887040 is about 1655.4624033857.

The spelling of 4536887040 in words is "four billion, five hundred thirty-six million, eight hundred eighty-seven thousand, forty".