1002424454 has 8 divisors (see below), whose sum is σ = 1504101288. Its totient is φ = 501057360.

The previous prime is 1002424447. The next prime is 1002424487. The reversal of 1002424454 is 4544242001.

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

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, 69167 + ... + 82394.

It is an arithmetic number, because the mean of its divisors is an integer number (188012661).

Almost surely, 2^1002424454 is an apocalyptic number.

1002424454 is a deficient number, since it is larger than the sum of its proper divisors (501676834).

1002424454 is a wasteful number, since it uses less digits than its factorization.

1002424454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154870.

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 1002424454 is about 31661.0873786735. The cubic root of 1002424454 is about 1000.8074991030.

Adding to 1002424454 its reverse (4544242001), we get a palindrome (5546666455).

The spelling of 1002424454 in words is "one billion, two million, four hundred twenty-four thousand, four hundred fifty-four".