152154542 has 4 divisors (see below), whose sum is σ = 228231816. Its totient is φ = 76077270.

The previous prime is 152154523. The next prime is 152154551. The reversal of 152154542 is 245451251.

152154542 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 245451251 = 61 ⋅4023791.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38038634 + ... + 38038637.

It is an arithmetic number, because the mean of its divisors is an integer number (57057954).

Almost surely, 2^152154542 is an apocalyptic number.

152154542 is a deficient number, since it is larger than the sum of its proper divisors (76077274).

152154542 is an equidigital number, since it uses as much as digits as its factorization.

152154542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76077273.

The product of its digits is 8000, while the sum is 29.

The square root of 152154542 is about 12335.0939193830. The cubic root of 152154542 is about 533.8611369583.

The spelling of 152154542 in words is "one hundred fifty-two million, one hundred fifty-four thousand, five hundred forty-two".