455161551 has 8 divisors (see below), whose sum is σ = 653565360. Its totient is φ = 280099392.

The previous prime is 455161537. The next prime is 455161591. The reversal of 455161551 is 155161554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 455161551 - 2¹⁰ = 455160527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455161591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5835366 + ... + 5835443.

It is an arithmetic number, because the mean of its divisors is an integer number (81695670).

Almost surely, 2^455161551 is an apocalyptic number.

455161551 is a deficient number, since it is larger than the sum of its proper divisors (198403809).

455161551 is a wasteful number, since it uses less digits than its factorization.

455161551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11670825.

The product of its digits is 15000, while the sum is 33.

The square root of 455161551 is about 21334.5154854756. The cubic root of 455161551 is about 769.2281865418.

The spelling of 455161551 in words is "four hundred fifty-five million, one hundred sixty-one thousand, five hundred fifty-one".