101925245925 has 18 divisors (see below), whose sum is σ = 182559440882. Its totient is φ = 54360131040.

The previous prime is 101925245923. The next prime is 101925245941. The reversal of 101925245925 is 529542529101.

101925245925 is a `hidden beast` number, since 1 + 0 + 1 + 9 + 2 + 52 + 4 + 592 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 560695041 + 101364550884 = 23679^2 + 318378^2 .

It is not a de Polignac number, because 101925245925 - 2¹ = 101925245923 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101925245923) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 226500322 + ... + 226500771.

Almost surely, 2^101925245925 is an apocalyptic number.

101925245925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101925245925 is a deficient number, since it is larger than the sum of its proper divisors (80634194957).

101925245925 is a wasteful number, since it uses less digits than its factorization.

101925245925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453001109 (or 453001101 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The spelling of 101925245925 in words is "one hundred one billion, nine hundred twenty-five million, two hundred forty-five thousand, nine hundred twenty-five".