51147343041530 has 32 divisors (see below), whose sum is σ = 92927731044096. Its totient is φ = 20267276140224.

The previous prime is 51147343041521. The next prime is 51147343041569. The reversal of 51147343041530 is 3514034374115.

It is a super-2 number, since 2×51147343041530² (a number of 28 digits) contains 22 as substring.

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, 49183712 + ... + 50212868.

It is an arithmetic number, because the mean of its divisors is an integer number (2903991595128).

Almost surely, 2^{51147343041530} is an apocalyptic number.

51147343041530 is a deficient number, since it is larger than the sum of its proper divisors (41780388002566).

51147343041530 is a wasteful number, since it uses less digits than its factorization.

51147343041530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075718.

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 51147343041530 in words is "fifty-one trillion, one hundred forty-seven billion, three hundred forty-three million, forty-one thousand, five hundred thirty".