4539454770 has 32 divisors (see below), whose sum is σ = 11100255552. Its totient is φ = 1187680832.

The previous prime is 4539454757. The next prime is 4539454771. The reversal of 4539454770 is 774549354.

It is not an unprimeable number, because it can be changed into a prime (4539454771) 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, 1425912 + ... + 1429091.

It is an arithmetic number, because the mean of its divisors is an integer number (346882986).

Almost surely, 2^4539454770 is an apocalyptic number.

4539454770 is an abundant number, since it is smaller than the sum of its proper divisors (6560800782).

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

4539454770 is a wasteful number, since it uses less digits than its factorization.

4539454770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855066.

The product of its (nonzero) digits is 2116800, while the sum is 48.

The square root of 4539454770 is about 67375.4760280029. The cubic root of 4539454770 is about 1655.7746570490.

The spelling of 4539454770 in words is "four billion, five hundred thirty-nine million, four hundred fifty-four thousand, seven hundred seventy".