745522763832 has 256 divisors, whose sum is σ = 2625661440000. Its totient is φ = 190359953280.

The previous prime is 745522763831. The next prime is 745522763911. The reversal of 745522763832 is 238367225547.

745522763832 is a `hidden beast` number, since 7 + 4 + 552 + 2 + 7 + 6 + 3 + 83 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745522763831) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 601419 + ... + 1361157.

It is an arithmetic number, because the mean of its divisors is an integer number (10256490000).

Almost surely, 2^745522763832 is an apocalyptic number.

745522763832 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 745522763832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1312830720000).

745522763832 is an abundant number, since it is smaller than the sum of its proper divisors (1880138676168).

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

745522763832 is a wasteful number, since it uses less digits than its factorization.

745522763832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759831 (or 759821 counting only the distinct ones).

The product of its digits is 16934400, while the sum is 54.

The spelling of 745522763832 in words is "seven hundred forty-five billion, five hundred twenty-two million, seven hundred sixty-three thousand, eight hundred thirty-two".