4545587040 has 96 divisors (see below), whose sum is σ = 14780537856. Its totient is φ = 1173050880.

The previous prime is 4545587027. The next prime is 4545587051. The reversal of 4545587040 is 407855454.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 4545586983 and 4545587001.

It is a congruent number.

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, 137862 + ... + 167621.

It is an arithmetic number, because the mean of its divisors is an integer number (153963936).

Almost surely, 2^4545587040 is an apocalyptic number.

4545587040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4545587040 is an abundant number, since it is smaller than the sum of its proper divisors (10234950816).

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

4545587040 is a wasteful number, since it uses less digits than its factorization.

4545587040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305532 (or 305524 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 42.

The square root of 4545587040 is about 67420.9688450114. The cubic root of 4545587040 is about 1656.5199072362.

The spelling of 4545587040 in words is "four billion, five hundred forty-five million, five hundred eighty-seven thousand, forty".