92745473634 has 64 divisors (see below), whose sum is σ = 225485959680. Its totient is φ = 28023633360.

The previous prime is 92745473617. The next prime is 92745473713. The reversal of 92745473634 is 43637454729.

It is a happy number.

92745473634 is a `hidden beast` number, since 9 + 274 + 5 + 4 + 7 + 363 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 18864 + ... + 431099.

It is an arithmetic number, because the mean of its divisors is an integer number (3523218120).

Almost surely, 2^92745473634 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 92745473634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112742979840).

92745473634 is an abundant number, since it is smaller than the sum of its proper divisors (132740486046).

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

92745473634 is a wasteful number, since it uses less digits than its factorization.

92745473634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450332 (or 450326 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 54.

The spelling of 92745473634 in words is "ninety-two billion, seven hundred forty-five million, four hundred seventy-three thousand, six hundred thirty-four".