4529390742 has 48 divisors (see below), whose sum is σ = 10105402320. Its totient is φ = 1465131456.

The previous prime is 4529390729. The next prime is 4529390773. The reversal of 4529390742 is 2470939254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 250333 + ... + 267815.

It is an arithmetic number, because the mean of its divisors is an integer number (210529215).

Almost surely, 2^4529390742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4529390742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5052701160).

4529390742 is an abundant number, since it is smaller than the sum of its proper divisors (5576011578).

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

4529390742 is a wasteful number, since it uses less digits than its factorization.

4529390742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17917 (or 17914 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 4529390742 is about 67300.7484505187. The cubic root of 4529390742 is about 1654.5501272956.

The spelling of 4529390742 in words is "four billion, five hundred twenty-nine million, three hundred ninety thousand, seven hundred forty-two".