1032401455 has 4 divisors (see below), whose sum is σ = 1238881752. Its totient is φ = 825921160.

The previous prime is 1032401441. The next prime is 1032401473. The reversal of 1032401455 is 5541042301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5541042301 = 1487 ⋅3726323.

It is a de Polignac number, because none of the positive numbers 2^k-1032401455 is a prime.

It is a super-2 number, since 2×1032401455² = 2131705528572234050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103240141 + ... + 103240150.

It is an arithmetic number, because the mean of its divisors is an integer number (309720438).

Almost surely, 2^1032401455 is an apocalyptic number.

1032401455 is a deficient number, since it is larger than the sum of its proper divisors (206480297).

1032401455 is an equidigital number, since it uses as much as digits as its factorization.

1032401455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206480296.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1032401455 is about 32131.0045750207. The cubic root of 1032401455 is about 1010.6858900201.

Adding to 1032401455 its reverse (5541042301), we get a palindrome (6573443756).

The spelling of 1032401455 in words is "one billion, thirty-two million, four hundred one thousand, four hundred fifty-five".