151441501 has 2 divisors, whose sum is σ = 151441502. Its totient is φ = 151441500.

The previous prime is 151441489. The next prime is 151441519. The reversal of 151441501 is 105144151.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145805625 + 5635876 = 12075^2 + 2374^2 .

It is a cyclic number.

It is not a de Polignac number, because 151441501 - 2⁵ = 151441469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151441601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75720750 + 75720751.

It is an arithmetic number, because the mean of its divisors is an integer number (75720751).

Almost surely, 2^151441501 is an apocalyptic number.

It is an amenable number.

151441501 is a deficient number, since it is larger than the sum of its proper divisors (1).

151441501 is an equidigital number, since it uses as much as digits as its factorization.

151441501 is an evil number, because the sum of its binary digits is even.

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

The square root of 151441501 is about 12306.1570362157. The cubic root of 151441501 is about 533.0258873433.

Adding to 151441501 its reverse (105144151), we get a palindrome (256585652).

It can be divided in two parts, 15144150 and 1, that added together give a palindrome (15144151).

The spelling of 151441501 in words is "one hundred fifty-one million, four hundred forty-one thousand, five hundred one".