152023542 has 16 divisors (see below), whose sum is σ = 331687872. Its totient is φ = 46067720.

The previous prime is 152023519. The next prime is 152023549. The reversal of 152023542 is 245320251.

It is a super-2 number, since 2×152023542² = 46222314644451528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152023549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1151628 + ... + 1151759.

It is an arithmetic number, because the mean of its divisors is an integer number (20730492).

Almost surely, 2^152023542 is an apocalyptic number.

152023542 is an abundant number, since it is smaller than the sum of its proper divisors (179664330).

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

152023542 is a wasteful number, since it uses less digits than its factorization.

152023542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303403.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 152023542 is about 12329.7827231464. The cubic root of 152023542 is about 533.7078807394.

Adding to 152023542 its reverse (245320251), we get a palindrome (397343793).

The spelling of 152023542 in words is "one hundred fifty-two million, twenty-three thousand, five hundred forty-two".