152313542 has 4 divisors (see below), whose sum is σ = 228470316. Its totient is φ = 76156770.

The previous prime is 152313541. The next prime is 152313563. The reversal of 152313542 is 245313251.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 245313251 = 1399 ⋅175349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152313541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38078384 + ... + 38078387.

It is an arithmetic number, because the mean of its divisors is an integer number (57117579).

Almost surely, 2^152313542 is an apocalyptic number.

152313542 is a deficient number, since it is larger than the sum of its proper divisors (76156774).

152313542 is an equidigital number, since it uses as much as digits as its factorization.

152313542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76156773.

The product of its digits is 3600, while the sum is 26.

The square root of 152313542 is about 12341.5372624321. The cubic root of 152313542 is about 534.0470320997.

Adding to 152313542 its reverse (245313251), we get a palindrome (397626793).

The spelling of 152313542 in words is "one hundred fifty-two million, three hundred thirteen thousand, five hundred forty-two".