102545123004 has 36 divisors (see below), whose sum is σ = 259226756880. Its totient is φ = 34179667200.

The previous prime is 102545122991. The next prime is 102545123027. The reversal of 102545123004 is 400321545201.

102545123004 is a `hidden beast` number, since 102 + 545 + 12 + 3 + 0 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 602604 + ... + 753804.

Almost surely, 2^102545123004 is an apocalyptic number.

It is an amenable number.

102545123004 is an abundant number, since it is smaller than the sum of its proper divisors (156681633876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102545123004 is a wasteful number, since it uses less digits than its factorization.

102545123004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170050 (or 170045 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 102545123004 its reverse (400321545201), we get a palindrome (502866668205).

The spelling of 102545123004 in words is "one hundred two billion, five hundred forty-five million, one hundred twenty-three thousand, four".