50154530350455 has 64 divisors (see below), whose sum is σ = 89439320517120. Its totient is φ = 26666466098688.

The previous prime is 50154530350439. The next prime is 50154530350523. The reversal of 50154530350455 is 55405303545105.

50154530350455 is a `hidden beast` number, since 5 + 0 + 1 + 545 + 3 + 0 + 3 + 50 + 4 + 55 = 666.

It is not a de Polignac number, because 50154530350455 - 2⁴ = 50154530350439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 50154530350455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 74663392 + ... + 75332138.

It is an arithmetic number, because the mean of its divisors is an integer number (1397489383080).

Almost surely, 2^{50154530350455} is an apocalyptic number.

50154530350455 is a deficient number, since it is larger than the sum of its proper divisors (39284790166665).

50154530350455 is a wasteful number, since it uses less digits than its factorization.

50154530350455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670477 (or 670471 counting only the distinct ones).

The product of its (nonzero) digits is 2250000, while the sum is 45.

The spelling of 50154530350455 in words is "fifty trillion, one hundred fifty-four billion, five hundred thirty million, three hundred fifty thousand, four hundred fifty-five".