102152245073 has 4 divisors (see below), whose sum is σ = 102226973760. Its totient is φ = 102077516388.

The previous prime is 102152245051. The next prime is 102152245127. The reversal of 102152245073 is 370542251201.

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 102152245073 - 2⁶ = 102152245009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102152245033) 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, 37362293 + ... + 37365026.

It is an arithmetic number, because the mean of its divisors is an integer number (25556743440).

Almost surely, 2^102152245073 is an apocalyptic number.

It is an amenable number.

102152245073 is a deficient number, since it is larger than the sum of its proper divisors (74728687).

102152245073 is an equidigital number, since it uses as much as digits as its factorization.

102152245073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74728686.

The product of its (nonzero) digits is 16800, while the sum is 32.

Adding to 102152245073 its reverse (370542251201), we get a palindrome (472694496274).

The spelling of 102152245073 in words is "one hundred two billion, one hundred fifty-two million, two hundred forty-five thousand, seventy-three".