152153661 has 16 divisors (see below), whose sum is σ = 221695488. Its totient is φ = 92055600.

The previous prime is 152153647. The next prime is 152153693. The reversal of 152153661 is 166351251.

152153661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 152153661 - 2⁵ = 152153629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152153641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17170 + ... + 24476.

It is an arithmetic number, because the mean of its divisors is an integer number (13855968).

Almost surely, 2^152153661 is an apocalyptic number.

152153661 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

152153661 is a deficient number, since it is larger than the sum of its proper divisors (69541827).

152153661 is a wasteful number, since it uses less digits than its factorization.

152153661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7952.

The product of its digits is 5400, while the sum is 30.

The square root of 152153661 is about 12335.0582082129. The cubic root of 152153661 is about 533.8601065748.

The spelling of 152153661 in words is "one hundred fifty-two million, one hundred fifty-three thousand, six hundred sixty-one".