1326145151 has 8 divisors (see below), whose sum is σ = 1333146144. Its totient is φ = 1319159520.

The previous prime is 1326145127. The next prime is 1326145181. The reversal of 1326145151 is 1515416231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1326145151 - 2⁶ = 1326145087 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 (1326145181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195761 + ... + 202421.

It is an arithmetic number, because the mean of its divisors is an integer number (166643268).

Almost surely, 2^1326145151 is an apocalyptic number.

1326145151 is a deficient number, since it is larger than the sum of its proper divisors (7000993).

1326145151 is an equidigital number, since it uses as much as digits as its factorization.

1326145151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7681.

The product of its digits is 3600, while the sum is 29.

The square root of 1326145151 is about 36416.2759078959. The cubic root of 1326145151 is about 1098.6609466364.

The spelling of 1326145151 in words is "one billion, three hundred twenty-six million, one hundred forty-five thousand, one hundred fifty-one".