1040002454 has 16 divisors (see below), whose sum is σ = 1643954400. Its totient is φ = 492465600.

The previous prime is 1040002427. The next prime is 1040002459. The reversal of 1040002454 is 4542000401.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040002459) 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, 107279 + ... + 116570.

It is an arithmetic number, because the mean of its divisors is an integer number (102747150).

Almost surely, 2^1040002454 is an apocalyptic number.

1040002454 is a deficient number, since it is larger than the sum of its proper divisors (603951946).

1040002454 is a wasteful number, since it uses less digits than its factorization.

1040002454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223975.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 1040002454 is about 32249.0690408266. The cubic root of 1040002454 is about 1013.1602007084.

Adding to 1040002454 its reverse (4542000401), we get a palindrome (5582002855).

The spelling of 1040002454 in words is "one billion, forty million, two thousand, four hundred fifty-four".