151148205 has 24 divisors (see below), whose sum is σ = 282144408. Its totient is φ = 74411136.

The previous prime is 151148201. The next prime is 151148227. The reversal of 151148205 is 502841151.

It can be written as a sum of positive squares in 4 ways, for example, as 79524 + 151068681 = 282^2 + 12291^2 .

It is not a de Polignac number, because 151148205 - 2² = 151148201 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151148201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128602 + ... + 129771.

It is an arithmetic number, because the mean of its divisors is an integer number (11756017).

Almost surely, 2^151148205 is an apocalyptic number.

151148205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151148205 is a deficient number, since it is larger than the sum of its proper divisors (130996203).

151148205 is a wasteful number, since it uses less digits than its factorization.

151148205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258397 (or 258394 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

The square root of 151148205 is about 12294.2346244083. The cubic root of 151148205 is about 532.6815621036.

Adding to 151148205 its reverse (502841151), we get a palindrome (653989356).

The spelling of 151148205 in words is "one hundred fifty-one million, one hundred forty-eight thousand, two hundred five".