151663069 has 8 divisors (see below), whose sum is σ = 166122360. Its totient is φ = 137819136.

The previous prime is 151663049. The next prime is 151663079. The reversal of 151663069 is 960366151.

It can be written as a sum of positive squares in 4 ways, for example, as 14538969 + 137124100 = 3813^2 + 11710^2 .

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

It is not a de Polignac number, because 151663069 - 2¹⁵ = 151630301 is a prime.

It is a super-2 number, since 2×151663069² = 46003372996997522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151663049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153324 + ... + 154309.

It is an arithmetic number, because the mean of its divisors is an integer number (20765295).

Almost surely, 2^151663069 is an apocalyptic number.

It is an amenable number.

151663069 is a deficient number, since it is larger than the sum of its proper divisors (14459291).

151663069 is a wasteful number, since it uses less digits than its factorization.

151663069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307679.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 151663069 is about 12315.1560688446. The cubic root of 151663069 is about 533.2857102876.

The spelling of 151663069 in words is "one hundred fifty-one million, six hundred sixty-three thousand, sixty-nine".