50432511451 has 32 divisors (see below), whose sum is σ = 60056380800. Its totient is φ = 41436165120.

The previous prime is 50432511361. The next prime is 50432511461. The reversal of 50432511451 is 15411523405.

It is not a de Polignac number, because 50432511451 - 2¹⁹ = 50431987163 is a prime.

It is a super-2 number, since 2×50432511451² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50432511461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18397941 + ... + 18400681.

It is an arithmetic number, because the mean of its divisors is an integer number (1876761900).

Almost surely, 2^50432511451 is an apocalyptic number.

50432511451 is a deficient number, since it is larger than the sum of its proper divisors (9623869349).

50432511451 is a wasteful number, since it uses less digits than its factorization.

50432511451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3399.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 50432511451 in words is "fifty billion, four hundred thirty-two million, five hundred eleven thousand, four hundred fifty-one".