748565532 has 108 divisors (see below), whose sum is σ = 2240023240. Its totient is φ = 209373120.

The previous prime is 748565491. The next prime is 748565551. The reversal of 748565532 is 235565847.

748565532 is a `hidden beast` number, since 7 + 48 + 56 + 553 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 50019 + ... + 63237.

Almost surely, 2^748565532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 748565532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1120011620).

748565532 is an abundant number, since it is smaller than the sum of its proper divisors (1491457708).

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

748565532 is a wasteful number, since it uses less digits than its factorization.

748565532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13264 (or 13248 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 45.

The square root of 748565532 is about 27359.9256577937. The cubic root of 748565532 is about 907.9806819879.

The spelling of 748565532 in words is "seven hundred forty-eight million, five hundred sixty-five thousand, five hundred thirty-two".