83458406451 has 16 divisors (see below), whose sum is σ = 127440230400. Its totient is φ = 47590949568.

The previous prime is 83458406413. The next prime is 83458406453. The reversal of 83458406451 is 15460485438.

It is not a de Polignac number, because 83458406451 - 2¹⁷ = 83458275379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83458406451.

It is not an unprimeable number, because it can be changed into a prime (83458406453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4138386 + ... + 4158503.

It is an arithmetic number, because the mean of its divisors is an integer number (7965014400).

Almost surely, 2^83458406451 is an apocalyptic number.

83458406451 is a deficient number, since it is larger than the sum of its proper divisors (43981823949).

83458406451 is a wasteful number, since it uses less digits than its factorization.

83458406451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8297378.

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 83458406451 in words is "eighty-three billion, four hundred fifty-eight million, four hundred six thousand, four hundred fifty-one".