51143452303002 has 32 divisors (see below), whose sum is σ = 102529913871744. Its totient is φ = 17007329856000.

The previous prime is 51143452302989. The next prime is 51143452303049. The reversal of 51143452303002 is 20030325434115.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12929602 + ... + 16415282.

It is an arithmetic number, because the mean of its divisors is an integer number (3204059808492).

Almost surely, 2^{51143452303002} is an apocalyptic number.

51143452303002 is an abundant number, since it is smaller than the sum of its proper divisors (51386461568742).

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

51143452303002 is a wasteful number, since it uses less digits than its factorization.

51143452303002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3491494.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 51143452303002 its reverse (20030325434115), we get a palindrome (71173777737117).

The spelling of 51143452303002 in words is "fifty-one trillion, one hundred forty-three billion, four hundred fifty-two million, three hundred three thousand, two".