151541265 has 16 divisors (see below), whose sum is σ = 243701568. Its totient is φ = 80410176.

The previous prime is 151541261. The next prime is 151541287. The reversal of 151541265 is 562145151.

It is not a de Polignac number, because 151541265 - 2² = 151541261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151541261) 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, 22687 + ... + 28596.

It is an arithmetic number, because the mean of its divisors is an integer number (15231348).

Almost surely, 2^151541265 is an apocalyptic number.

151541265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151541265 is a deficient number, since it is larger than the sum of its proper divisors (92160303).

151541265 is a wasteful number, since it uses less digits than its factorization.

151541265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51488.

The product of its digits is 6000, while the sum is 30.

The square root of 151541265 is about 12310.2097870020. The cubic root of 151541265 is about 533.1429074943.

The spelling of 151541265 in words is "one hundred fifty-one million, five hundred forty-one thousand, two hundred sixty-five".