50561461454 has 8 divisors (see below), whose sum is σ = 86676791088. Its totient is φ = 21669197760.

The previous prime is 50561461451. The next prime is 50561461477. The reversal of 50561461454 is 45416416505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×50561461454² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50561461451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1805766467 + ... + 1805766494.

It is an arithmetic number, because the mean of its divisors is an integer number (10834598886).

Almost surely, 2^50561461454 is an apocalyptic number.

50561461454 is a deficient number, since it is larger than the sum of its proper divisors (36115329634).

50561461454 is a wasteful number, since it uses less digits than its factorization.

50561461454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3611532970.

The product of its (nonzero) digits is 288000, while the sum is 41.

Adding to 50561461454 its reverse (45416416505), we get a palindrome (95977877959).

The spelling of 50561461454 in words is "fifty billion, five hundred sixty-one million, four hundred sixty-one thousand, four hundred fifty-four".