152245105 has 16 divisors (see below), whose sum is σ = 186116544. Its totient is φ = 119528640.

The previous prime is 152245103. The next prime is 152245109. The reversal of 152245105 is 501542251.

It is not a de Polignac number, because 152245105 - 2¹ = 152245103 is a prime.

It is a super-2 number, since 2×152245105² = 46357143992922050, which contains 22 as substring.

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 152245105.

It is not an unprimeable number, because it can be changed into a prime (152245103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110199 + ... + 111571.

It is an arithmetic number, because the mean of its divisors is an integer number (11632284).

Almost surely, 2^152245105 is an apocalyptic number.

It is an amenable number.

152245105 is a deficient number, since it is larger than the sum of its proper divisors (33871439).

152245105 is a wasteful number, since it uses less digits than its factorization.

152245105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 152245105 is about 12338.7643222488. The cubic root of 152245105 is about 533.9670347215.

Adding to 152245105 its reverse (501542251), we get a palindrome (653787356).

The spelling of 152245105 in words is "one hundred fifty-two million, two hundred forty-five thousand, one hundred five".