152545042 has 16 divisors (see below), whose sum is σ = 247665600. Its totient is φ = 70049232.

The previous prime is 152545009. The next prime is 152545049. The reversal of 152545042 is 240545251.

It is a self number, because there is not a number n which added to its sum of digits gives 152545042.

It is not an unprimeable number, because it can be changed into a prime (152545049) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 9568 + ... + 19915.

It is an arithmetic number, because the mean of its divisors is an integer number (15479100).

Almost surely, 2^152545042 is an apocalyptic number.

152545042 is a deficient number, since it is larger than the sum of its proper divisors (95120558).

152545042 is a wasteful number, since it uses less digits than its factorization.

152545042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29697.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 152545042 is about 12350.9125978609. The cubic root of 152545042 is about 534.3174595865.

The spelling of 152545042 in words is "one hundred fifty-two million, five hundred forty-five thousand, forty-two".