152445041 has 4 divisors (see below), whose sum is σ = 174222912. Its totient is φ = 130667172.

The previous prime is 152445031. The next prime is 152445043. The reversal of 152445041 is 140544251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 152445041 - 2⁶ = 152444977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152445041.

It is not an unprimeable number, because it can be changed into a prime (152445043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10888925 + ... + 10888938.

It is an arithmetic number, because the mean of its divisors is an integer number (43555728).

Almost surely, 2^152445041 is an apocalyptic number.

It is an amenable number.

152445041 is a deficient number, since it is larger than the sum of its proper divisors (21777871).

152445041 is an equidigital number, since it uses as much as digits as its factorization.

152445041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21777870.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 152445041 is about 12346.8636098404. The cubic root of 152445041 is about 534.2006766794.

Adding to 152445041 its reverse (140544251), we get a palindrome (292989292).

The spelling of 152445041 in words is "one hundred fifty-two million, four hundred forty-five thousand, forty-one".