4545893380 has 24 divisors (see below), whose sum is σ = 10910144448. Its totient is φ = 1558591968.

The previous prime is 4545893377. The next prime is 4545893383. The reversal of 4545893380 is 833985454.

It is an interprime number because it is at equal distance from previous prime (4545893377) and next prime (4545893383).

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4545893383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16235194 + ... + 16235473.

It is an arithmetic number, because the mean of its divisors is an integer number (454589352).

Almost surely, 2^4545893380 is an apocalyptic number.

It is an amenable number.

4545893380 is an abundant number, since it is smaller than the sum of its proper divisors (6364251068).

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

4545893380 is a wasteful number, since it uses less digits than its factorization.

4545893380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32470683 (or 32470681 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 49.

The square root of 4545893380 is about 67423.2406518702. The cubic root of 4545893380 is about 1656.5571189249.

The spelling of 4545893380 in words is "four billion, five hundred forty-five million, eight hundred ninety-three thousand, three hundred eighty".