152065461 has 4 divisors (see below), whose sum is σ = 202753952. Its totient is φ = 101376972.

The previous prime is 152065439. The next prime is 152065477. The reversal of 152065461 is 164560251.

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: 164560251 = 3 ⋅54853417.

It is not a de Polignac number, because 152065461 - 2⁵ = 152065429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152065421) 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, 25344241 + ... + 25344246.

It is an arithmetic number, because the mean of its divisors is an integer number (50688488).

Almost surely, 2^152065461 is an apocalyptic number.

It is an amenable number.

152065461 is a deficient number, since it is larger than the sum of its proper divisors (50688491).

152065461 is an equidigital number, since it uses as much as digits as its factorization.

152065461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50688490.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 152065461 is about 12331.4825142803. The cubic root of 152065461 is about 533.7569311351.

The spelling of 152065461 in words is "one hundred fifty-two million, sixty-five thousand, four hundred sixty-one".