152542542 has 32 divisors (see below), whose sum is σ = 314399232. Its totient is φ = 49314944.

The previous prime is 152542541. The next prime is 152542549. The reversal of 152542542 is 245245251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152542541) 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, 29473 + ... + 34259.

It is an arithmetic number, because the mean of its divisors is an integer number (9824976).

Almost surely, 2^152542542 is an apocalyptic number.

152542542 is an abundant number, since it is smaller than the sum of its proper divisors (161856690).

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

152542542 is a wasteful number, since it uses less digits than its factorization.

152542542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4952.

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

The square root of 152542542 is about 12350.8113903500. The cubic root of 152542542 is about 534.3145406651.

Adding to 152542542 its reverse (245245251), we get a palindrome (397787793).

The spelling of 152542542 in words is "one hundred fifty-two million, five hundred forty-two thousand, five hundred forty-two".