232541551 has 12 divisors (see below), whose sum is σ = 269059000. Its totient is φ = 200273040.

The previous prime is 232541531. The next prime is 232541557. The reversal of 232541551 is 155145232.

It is not a de Polignac number, because 232541551 - 2¹³ = 232533359 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232541557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48276 + ... + 52873.

Almost surely, 2^232541551 is an apocalyptic number.

232541551 is a deficient number, since it is larger than the sum of its proper divisors (36517449).

232541551 is a wasteful number, since it uses less digits than its factorization.

232541551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101190 (or 101179 counting only the distinct ones).

The product of its digits is 6000, while the sum is 28.

The square root of 232541551 is about 15249.3131320725. The cubic root of 232541551 is about 614.9411017251.

Adding to 232541551 its reverse (155145232), we get a palindrome (387686783).

The spelling of 232541551 in words is "two hundred thirty-two million, five hundred forty-one thousand, five hundred fifty-one".