151435145 has 4 divisors (see below), whose sum is σ = 181722180. Its totient is φ = 121148112.

The previous prime is 151435127. The next prime is 151435147. The reversal of 151435145 is 541534151.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 59428681 + 92006464 = 7709^2 + 9592^2 .

It is a cyclic number.

It is not a de Polignac number, because 151435145 - 2⁸ = 151434889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151435147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15143510 + ... + 15143519.

It is an arithmetic number, because the mean of its divisors is an integer number (45430545).

Almost surely, 2^151435145 is an apocalyptic number.

It is an amenable number.

151435145 is a deficient number, since it is larger than the sum of its proper divisors (30287035).

151435145 is an equidigital number, since it uses as much as digits as its factorization.

151435145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30287034.

The product of its digits is 6000, while the sum is 29.

The square root of 151435145 is about 12305.8987887923. The cubic root of 151435145 is about 533.0184302066.

Adding to 151435145 its reverse (541534151), we get a palindrome (692969296).

The spelling of 151435145 in words is "one hundred fifty-one million, four hundred thirty-five thousand, one hundred forty-five".