151225141 has 4 divisors (see below), whose sum is σ = 152226784. Its totient is φ = 150223500.

The previous prime is 151225127. The next prime is 151225147. The reversal of 151225141 is 141522151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 151225141 - 2²¹ = 149127989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151225147) 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 3 ways as a sum of consecutive naturals, for example, 500595 + ... + 500896.

It is an arithmetic number, because the mean of its divisors is an integer number (38056696).

Almost surely, 2^151225141 is an apocalyptic number.

It is an amenable number.

151225141 is a deficient number, since it is larger than the sum of its proper divisors (1001643).

151225141 is a wasteful number, since it uses less digits than its factorization.

151225141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001642.

The product of its digits is 400, while the sum is 22.

The square root of 151225141 is about 12297.3631726480. The cubic root of 151225141 is about 532.7719269151.

Adding to 151225141 its reverse (141522151), we get a palindrome (292747292).

The spelling of 151225141 in words is "one hundred fifty-one million, two hundred twenty-five thousand, one hundred forty-one".