4545485630 has 32 divisors (see below), whose sum is σ = 9757269504. Its totient is φ = 1490692896.

The previous prime is 4545485629. The next prime is 4545485641. The reversal of 4545485630 is 365845454.

It is a super-2 number, since 2×4545485630² = 41322879225072993800, which contains 22 as substring.

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, 1410032 + ... + 1413251.

It is an arithmetic number, because the mean of its divisors is an integer number (304914672).

Almost surely, 2^4545485630 is an apocalyptic number.

4545485630 is an abundant number, since it is smaller than the sum of its proper divisors (5211783874).

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

4545485630 is a wasteful number, since it uses less digits than its factorization.

4545485630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2823320.

The product of its (nonzero) digits is 1152000, while the sum is 44.

The square root of 4545485630 is about 67420.2167750891. The cubic root of 4545485630 is about 1656.5075884069.

The spelling of 4545485630 in words is "four billion, five hundred forty-five million, four hundred eighty-five thousand, six hundred thirty".