1551340002 has 32 divisors (see below), whose sum is σ = 3139138944. Its totient is φ = 511056000.

The previous prime is 1551339997. The next prime is 1551340013. The reversal of 1551340002 is 2000431551.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380358 + ... + 384414.

It is an arithmetic number, because the mean of its divisors is an integer number (98098092).

Almost surely, 2^1551340002 is an apocalyptic number.

1551340002 is an abundant number, since it is smaller than the sum of its proper divisors (1587798942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1551340002 is a wasteful number, since it uses less digits than its factorization.

1551340002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4794.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1551340002 is about 39387.0537359676. The cubic root of 1551340002 is about 1157.6279316295.

Adding to 1551340002 its reverse (2000431551), we get a palindrome (3551771553).

The spelling of 1551340002 in words is "one billion, five hundred fifty-one million, three hundred forty thousand, two".