145146151 has 2 divisors, whose sum is σ = 145146152. Its totient is φ = 145146150.

The previous prime is 145146143. The next prime is 145146173. The reversal of 145146151 is 151641541.

It is a weak prime.

It is an emirp because it is prime and its reverse (151641541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145146151 - 2³ = 145146143 is a prime.

It is a super-2 number, since 2×145146151² = 42134810300229602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145141151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72573075 + 72573076.

It is an arithmetic number, because the mean of its divisors is an integer number (72573076).

Almost surely, 2^145146151 is an apocalyptic number.

145146151 is a deficient number, since it is larger than the sum of its proper divisors (1).

145146151 is an equidigital number, since it uses as much as digits as its factorization.

145146151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400, while the sum is 28.

The square root of 145146151 is about 12047.6616403350. The cubic root of 145146151 is about 525.5352376619.

Adding to 145146151 its reverse (151641541), we get a palindrome (296787692).

The spelling of 145146151 in words is "one hundred forty-five million, one hundred forty-six thousand, one hundred fifty-one".