152045345 has 8 divisors (see below), whose sum is σ = 182794920. Its totient is φ = 121409280.

The previous prime is 152045339. The next prime is 152045357. The reversal of 152045345 is 543540251.

It can be written as a sum of positive squares in 4 ways, for example, as 21446161 + 130599184 = 4631^2 + 11428^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 152045345 - 2¹⁶ = 151979809 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25400 + ... + 30809.

It is an arithmetic number, because the mean of its divisors is an integer number (22849365).

Almost surely, 2^152045345 is an apocalyptic number.

It is an amenable number.

152045345 is a deficient number, since it is larger than the sum of its proper divisors (30749575).

152045345 is an equidigital number, since it uses as much as digits as its factorization.

152045345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56755.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 152045345 is about 12330.6668513913. Note that the first 3 decimals coincide. The cubic root of 152045345 is about 533.7333940613.

Adding to 152045345 its reverse (543540251), we get a palindrome (695585596).

The spelling of 152045345 in words is "one hundred fifty-two million, forty-five thousand, three hundred forty-five".