152561663153 has 4 divisors (see below), whose sum is σ = 152782447728. Its totient is φ = 152340878580.

The previous prime is 152561663129. The next prime is 152561663173. The reversal of 152561663153 is 351366165251.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 351366165251 = 401 ⋅876224851.

It is a cyclic number.

It is not a de Polignac number, because 152561663153 - 2³⁴ = 135381793969 is a prime.

It is a super-2 number, since 2×152561663153² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152561663113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110391251 + ... + 110392632.

It is an arithmetic number, because the mean of its divisors is an integer number (38195611932).

Almost surely, 2^152561663153 is an apocalyptic number.

It is an amenable number.

152561663153 is a deficient number, since it is larger than the sum of its proper divisors (220784575).

152561663153 is an equidigital number, since it uses as much as digits as its factorization.

152561663153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220784574.

The product of its digits is 486000, while the sum is 44.

The spelling of 152561663153 in words is "one hundred fifty-two billion, five hundred sixty-one million, six hundred sixty-three thousand, one hundred fifty-three".