102032683457 has 4 divisors (see below), whose sum is σ = 102409188096. Its totient is φ = 101656178820.

The previous prime is 102032683453. The next prime is 102032683471. The reversal of 102032683457 is 754386230201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102032683457 - 2² = 102032683453 is a prime.

It is a super-2 number, since 2×102032683457² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102032683453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188251913 + ... + 188252454.

It is an arithmetic number, because the mean of its divisors is an integer number (25602297024).

Almost surely, 2^102032683457 is an apocalyptic number.

It is an amenable number.

102032683457 is a deficient number, since it is larger than the sum of its proper divisors (376504639).

102032683457 is an equidigital number, since it uses as much as digits as its factorization.

102032683457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376504638.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 102032683457 in words is "one hundred two billion, thirty-two million, six hundred eighty-three thousand, four hundred fifty-seven".