7345520748 has 48 divisors (see below), whose sum is σ = 19065805920. Its totient is φ = 2445696000.

The previous prime is 7345520731. The next prime is 7345520771. The reversal of 7345520748 is 8470255437.

It is a super-3 number, since 3×7345520748³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56548 + ... + 133748.

It is an arithmetic number, because the mean of its divisors is an integer number (397204290).

Almost surely, 2^7345520748 is an apocalyptic number.

It is an amenable number.

7345520748 is an abundant number, since it is smaller than the sum of its proper divisors (11720285172).

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

7345520748 is a wasteful number, since it uses less digits than its factorization.

7345520748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78095 (or 78087 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

The square root of 7345520748 is about 85706.0134879694. The cubic root of 7345520748 is about 1943.9012390766.

The spelling of 7345520748 in words is "seven billion, three hundred forty-five million, five hundred twenty thousand, seven hundred forty-eight".