152541742 has 4 divisors (see below), whose sum is σ = 228812616. Its totient is φ = 76270870.

The previous prime is 152541737. The next prime is 152541821. The reversal of 152541742 is 247145251.

152541742 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38135434 + ... + 38135437.

It is an arithmetic number, because the mean of its divisors is an integer number (57203154).

Almost surely, 2^152541742 is an apocalyptic number.

152541742 is a deficient number, since it is larger than the sum of its proper divisors (76270874).

152541742 is an equidigital number, since it uses as much as digits as its factorization.

152541742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76270873.

The product of its digits is 11200, while the sum is 31.

The square root of 152541742 is about 12350.7790037714. The cubic root of 152541742 is about 534.3136066035.

Adding to 152541742 its reverse (247145251), we get a palindrome (399686993).

The spelling of 152541742 in words is "one hundred fifty-two million, five hundred forty-one thousand, seven hundred forty-two".