102425374512445 has 32 divisors (see below), whose sum is σ = 128511626664960. Its totient is φ = 78220498836480.

The previous prime is 102425374512401. The next prime is 102425374512479. The reversal of 102425374512445 is 544215473524201.

It is not a de Polignac number, because 102425374512445 - 2⁴¹ = 100226351256893 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 760673436 + ... + 760808074.

It is an arithmetic number, because the mean of its divisors is an integer number (4015988333280).

Almost surely, 2^{102425374512445} is an apocalyptic number.

It is an amenable number.

102425374512445 is a deficient number, since it is larger than the sum of its proper divisors (26086252152515).

102425374512445 is a wasteful number, since it uses less digits than its factorization.

102425374512445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147885.

The product of its (nonzero) digits is 5376000, while the sum is 49.

The spelling of 102425374512445 in words is "one hundred two trillion, four hundred twenty-five billion, three hundred seventy-four million, five hundred twelve thousand, four hundred forty-five".