51430441153 has 24 divisors (see below), whose sum is σ = 65127023808. Its totient is φ = 39745847232.

The previous prime is 51430441121. The next prime is 51430441171. The reversal of 51430441153 is 35114403415.

It is not a de Polignac number, because 51430441153 - 2⁵ = 51430441121 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (51430441553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 454650 + ... + 556387.

It is an arithmetic number, because the mean of its divisors is an integer number (2713625992).

Almost surely, 2^51430441153 is an apocalyptic number.

It is an amenable number.

51430441153 is a deficient number, since it is larger than the sum of its proper divisors (13696582655).

51430441153 is a wasteful number, since it uses less digits than its factorization.

51430441153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011113 (or 1011100 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 51430441153 its reverse (35114403415), we get a palindrome (86544844568).

The spelling of 51430441153 in words is "fifty-one billion, four hundred thirty million, four hundred forty-one thousand, one hundred fifty-three".