151260145 has 16 divisors (see below), whose sum is σ = 185490000. Its totient is φ = 118370304.

The previous prime is 151260139. The next prime is 151260149. The reversal of 151260145 is 541062151.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 6105841 + 145154304 = 2471^2 + 12048^2 .

It is a cyclic number.

It is not a de Polignac number, because 151260145 - 2¹⁷ = 151129073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151260149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120481 + ... + 121729.

It is an arithmetic number, because the mean of its divisors is an integer number (11593125).

Almost surely, 2^151260145 is an apocalyptic number.

It is an amenable number.

151260145 is a deficient number, since it is larger than the sum of its proper divisors (34229855).

151260145 is a wasteful number, since it uses less digits than its factorization.

151260145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 151260145 is about 12298.7863222352. The cubic root of 151260145 is about 532.8130305519.

The spelling of 151260145 in words is "one hundred fifty-one million, two hundred sixty thousand, one hundred forty-five".