455247401 has 8 divisors (see below), whose sum is σ = 524255424. Its totient is φ = 387232560.

The previous prime is 455247389. The next prime is 455247433. The reversal of 455247401 is 104742554.

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

It is a cyclic number.

It is not a de Polignac number, because 455247401 - 2⁶ = 455247337 is a prime.

It is a super-2 number, since 2×455247401² = 414500392234509602, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (455247461) 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, 247310 + ... + 249143.

It is an arithmetic number, because the mean of its divisors is an integer number (65531928).

Almost surely, 2^455247401 is an apocalyptic number.

It is an amenable number.

455247401 is a deficient number, since it is larger than the sum of its proper divisors (69008023).

455247401 is a wasteful number, since it uses less digits than its factorization.

455247401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496591.

The product of its (nonzero) digits is 22400, while the sum is 32.

The square root of 455247401 is about 21336.5273884951. The cubic root of 455247401 is about 769.2765459930.

Adding to 455247401 its reverse (104742554), we get a palindrome (559989955).

It can be divided in two parts, 45524 and 7401, that added together give a palindrome (52925).

The spelling of 455247401 in words is "four hundred fifty-five million, two hundred forty-seven thousand, four hundred one".