50145641245 has 16 divisors (see below), whose sum is σ = 68792169600. Its totient is φ = 34375080384.

The previous prime is 50145641191. The next prime is 50145641291. The reversal of 50145641245 is 54214654105.

It is a cyclic number.

It is not a de Polignac number, because 50145641245 - 2¹¹ = 50145639197 is a prime.

It is a super-3 number, since 3×50145641245³ (a number of 33 digits) contains 333 as substring.

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, 101682 + ... + 332611.

It is an arithmetic number, because the mean of its divisors is an integer number (4299510600).

Almost surely, 2^50145641245 is an apocalyptic number.

It is an amenable number.

50145641245 is a deficient number, since it is larger than the sum of its proper divisors (18646528355).

50145641245 is a wasteful number, since it uses less digits than its factorization.

50145641245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437604.

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 50145641245 in words is "fifty billion, one hundred forty-five million, six hundred forty-one thousand, two hundred forty-five".