654402002 has 8 divisors (see below), whose sum is σ = 1013267712. Its totient is φ = 316646100.

The previous prime is 654401999. The next prime is 654402011. The reversal of 654402002 is 200204456.

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

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, 5277374 + ... + 5277497.

It is an arithmetic number, because the mean of its divisors is an integer number (126658464).

Almost surely, 2^654402002 is an apocalyptic number.

654402002 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

654402002 is a deficient number, since it is larger than the sum of its proper divisors (358865710).

654402002 is a wasteful number, since it uses less digits than its factorization.

654402002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10554904.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 654402002 is about 25581.2822587141. The cubic root of 654402002 is about 868.1901876424.

Adding to 654402002 its reverse (200204456), we get a palindrome (854606458).

The spelling of 654402002 in words is "six hundred fifty-four million, four hundred two thousand, two".