4545331450 has 24 divisors (see below), whose sum is σ = 9222891840. Its totient is φ = 1652847600.

The previous prime is 4545331433. The next prime is 4545331457. The reversal of 4545331450 is 541335454.

It is not an unprimeable number, because it can be changed into a prime (4545331457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4131570 + ... + 4132669.

It is an arithmetic number, because the mean of its divisors is an integer number (384287160).

Almost surely, 2^4545331450 is an apocalyptic number.

4545331450 is an abundant number, since it is smaller than the sum of its proper divisors (4677560390).

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

4545331450 is a wasteful number, since it uses less digits than its factorization.

4545331450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8264262 (or 8264257 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 4545331450 is about 67419.0733398198. The cubic root of 4545331450 is about 1656.4888589649.

The spelling of 4545331450 in words is "four billion, five hundred forty-five million, three hundred thirty-one thousand, four hundred fifty".