4545733740 has 48 divisors (see below), whose sum is σ = 12871081440. Its totient is φ = 1198574080.

The previous prime is 4545733727. The next prime is 4545733741. The reversal of 4545733740 is 473375454.

It is a junction number, because it is equal to n+sod(n) for n = 4545733692 and 4545733701.

It is not an unprimeable number, because it can be changed into a prime (4545733741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420291 + ... + 430970.

It is an arithmetic number, because the mean of its divisors is an integer number (268147530).

Almost surely, 2^4545733740 is an apocalyptic number.

It is an amenable number.

4545733740 is an abundant number, since it is smaller than the sum of its proper divisors (8325347700).

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

4545733740 is a wasteful number, since it uses less digits than its factorization.

4545733740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851362 (or 851360 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 42.

The square root of 4545733740 is about 67422.0567766959. The cubic root of 4545733740 is about 1656.5377273662.

It can be divided in two parts, 45457 and 33740, that added together give a palindrome (79197).

The spelling of 4545733740 in words is "four billion, five hundred forty-five million, seven hundred thirty-three thousand, seven hundred forty".