4542251502 has 32 divisors (see below), whose sum is σ = 9606288384. Its totient is φ = 1429502400.

The previous prime is 4542251501. The next prime is 4542251507. The reversal of 4542251502 is 2051522454.

It is a self number, because there is not a number n which added to its sum of digits gives 4542251502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542251501) 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, 290188 + ... + 305439.

It is an arithmetic number, because the mean of its divisors is an integer number (300196512).

Almost surely, 2^4542251502 is an apocalyptic number.

4542251502 is an abundant number, since it is smaller than the sum of its proper divisors (5064036882).

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

4542251502 is a wasteful number, since it uses less digits than its factorization.

4542251502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595704.

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 4542251502 is about 67396.2276540757. The cubic root of 4542251502 is about 1656.1146249918.

Adding to 4542251502 its reverse (2051522454), we get a palindrome (6593773956).

The spelling of 4542251502 in words is "four billion, five hundred forty-two million, two hundred fifty-one thousand, five hundred two".