2401455 has 16 divisors (see below), whose sum is σ = 4391424. Its totient is φ = 1097760.

The previous prime is 2401447. The next prime is 2401457. The reversal of 2401455 is 5541042.

2401455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2401455 - 2³ = 2401447 is a prime.

It is a super-2 number, since 2×2401455² = 11533972234050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401457) 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 15 ways as a sum of consecutive naturals, for example, 11331 + ... + 11540.

It is an arithmetic number, because the mean of its divisors is an integer number (274464).

2^2401455 is an apocalyptic number.

2401455 is a deficient number, since it is larger than the sum of its proper divisors (1989969).

2401455 is a wasteful number, since it uses less digits than its factorization.

2401455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22886.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 2401455 is about 1549.6628665616. The cubic root of 2401455 is about 133.9136407991.

Adding to 2401455 its reverse (5541042), we get a palindrome (7942497).

The spelling of 2401455 in words is "two million, four hundred one thousand, four hundred fifty-five".