52145455141 has 12 divisors (see below), whose sum is σ = 59437053120. Its totient is φ = 45600881040.

The previous prime is 52145455127. The next prime is 52145455171. The reversal of 52145455141 is 14155454125.

It is not a de Polignac number, because 52145455141 - 2⁷ = 52145455013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52145455141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52145455111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8116605 + ... + 8123026.

It is an arithmetic number, because the mean of its divisors is an integer number (4953087760).

Almost surely, 2^52145455141 is an apocalyptic number.

It is an amenable number.

52145455141 is a deficient number, since it is larger than the sum of its proper divisors (7291597979).

52145455141 is a wasteful number, since it uses less digits than its factorization.

52145455141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16239676 (or 16239663 counting only the distinct ones).

The product of its digits is 80000, while the sum is 37.

The spelling of 52145455141 in words is "fifty-two billion, one hundred forty-five million, four hundred fifty-five thousand, one hundred forty-one".