4542342550 has 12 divisors (see below), whose sum is σ = 8448757236. Its totient is φ = 1816937000.

The previous prime is 4542342517. The next prime is 4542342551. The reversal of 4542342550 is 552432454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542342551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45423376 + ... + 45423475.

It is an arithmetic number, because the mean of its divisors is an integer number (704063103).

Almost surely, 2^4542342550 is an apocalyptic number.

4542342550 is a deficient number, since it is larger than the sum of its proper divisors (3906414686).

4542342550 is a wasteful number, since it uses less digits than its factorization.

4542342550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90846863 (or 90846858 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 34.

The square root of 4542342550 is about 67396.9031187636. The cubic root of 4542342550 is about 1656.1256903498.

The spelling of 4542342550 in words is "four billion, five hundred forty-two million, three hundred forty-two thousand, five hundred fifty".