53146050645 has 16 divisors (see below), whose sum is σ = 86842909440. Its totient is φ = 27741484224.

The previous prime is 53146050611. The next prime is 53146050653. The reversal of 53146050645 is 54605064135.

It is not a de Polignac number, because 53146050645 - 2¹² = 53146046549 is a prime.

It is a super-3 number, since 3×53146050645³ (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, 37691530 + ... + 37692939.

It is an arithmetic number, because the mean of its divisors is an integer number (5427681840).

Almost surely, 2^53146050645 is an apocalyptic number.

It is an amenable number.

53146050645 is a deficient number, since it is larger than the sum of its proper divisors (33696858795).

53146050645 is a wasteful number, since it uses less digits than its factorization.

53146050645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75384524.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 53146050645 in words is "fifty-three billion, one hundred forty-six million, fifty thousand, six hundred forty-five".