83257701445 has 32 divisors (see below), whose sum is σ = 106052728320. Its totient is φ = 62666472960.

The previous prime is 83257701437. The next prime is 83257701451. The reversal of 83257701445 is 54410775238.

It is not a de Polignac number, because 83257701445 - 2³ = 83257701437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83257701395 and 83257701404.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 636607 + ... + 756163.

It is an arithmetic number, because the mean of its divisors is an integer number (3314147760).

Almost surely, 2^83257701445 is an apocalyptic number.

It is an amenable number.

83257701445 is a deficient number, since it is larger than the sum of its proper divisors (22795026875).

83257701445 is a wasteful number, since it uses less digits than its factorization.

83257701445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119725.

The product of its (nonzero) digits is 940800, while the sum is 46.

The spelling of 83257701445 in words is "eighty-three billion, two hundred fifty-seven million, seven hundred one thousand, four hundred forty-five".