45726072102 has 16 divisors (see below), whose sum is σ = 101613493680. Its totient is φ = 15242024016.

The previous prime is 45726072101. The next prime is 45726072113. The reversal of 45726072102 is 20127062754.

It is a happy number.

45726072102 is a `hidden beast` number, since 4 + 572 + 6 + 0 + 72 + 10 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45726072101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423389503 + ... + 423389610.

It is an arithmetic number, because the mean of its divisors is an integer number (6350843355).

Almost surely, 2^45726072102 is an apocalyptic number.

45726072102 is an abundant number, since it is smaller than the sum of its proper divisors (55887421578).

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

45726072102 is a wasteful number, since it uses less digits than its factorization.

45726072102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846779124 (or 846779118 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The spelling of 45726072102 in words is "forty-five billion, seven hundred twenty-six million, seventy-two thousand, one hundred two".