1607145151 has 4 divisors (see below), whose sum is σ = 1629160912. Its totient is φ = 1585129392.

The previous prime is 1607145149. The next prime is 1607145157. The reversal of 1607145151 is 1515417061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1515417061 = 103 ⋅14712787.

It is a cyclic number.

It is not a de Polignac number, because 1607145151 - 2¹ = 1607145149 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 (1607145157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11007771 + ... + 11007916.

It is an arithmetic number, because the mean of its divisors is an integer number (407290228).

Almost surely, 2^1607145151 is an apocalyptic number.

1607145151 is a deficient number, since it is larger than the sum of its proper divisors (22015761).

1607145151 is an equidigital number, since it uses as much as digits as its factorization.

1607145151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22015760.

The product of its (nonzero) digits is 4200, while the sum is 31.

The square root of 1607145151 is about 40089.2148962785. The cubic root of 1607145151 is about 1171.3455557109.

The spelling of 1607145151 in words is "one billion, six hundred seven million, one hundred forty-five thousand, one hundred fifty-one".