54245212502135 has 16 divisors (see below), whose sum is σ = 67207598733312. Its totient is φ = 41987837892000.

The previous prime is 54245212502087. The next prime is 54245212502179. The reversal of 54245212502135 is 53120521254245.

It is a de Polignac number, because none of the positive numbers 2^k-54245212502135 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54245212502092 and 54245212502101.

It is a congruent number.

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, 34459541 + ... + 35999310.

It is an arithmetic number, because the mean of its divisors is an integer number (4200474920832).

Almost surely, 2^{54245212502135} is an apocalyptic number.

54245212502135 is a deficient number, since it is larger than the sum of its proper divisors (12962386231177).

54245212502135 is a wasteful number, since it uses less digits than its factorization.

54245212502135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70463854.

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 54245212502135 in words is "fifty-four trillion, two hundred forty-five billion, two hundred twelve million, five hundred two thousand, one hundred thirty-five".