152071461 has 24 divisors (see below), whose sum is σ = 231588864. Its totient is φ = 96014880.

The previous prime is 152071457. The next prime is 152071463. The reversal of 152071461 is 164170251.

It is a happy number.

It is not a de Polignac number, because 152071461 - 2² = 152071457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152071463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7315 + ... + 18911.

It is an arithmetic number, because the mean of its divisors is an integer number (9649536).

Almost surely, 2^152071461 is an apocalyptic number.

It is an amenable number.

152071461 is a deficient number, since it is larger than the sum of its proper divisors (79517403).

152071461 is a wasteful number, since it uses less digits than its factorization.

152071461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11681 (or 11678 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 152071461 is about 12331.7257916319. The cubic root of 152071461 is about 533.7639511369.

The spelling of 152071461 in words is "one hundred fifty-two million, seventy-one thousand, four hundred sixty-one".