7453089552 has 160 divisors (see below), whose sum is σ = 20884913280. Its totient is φ = 2285015040.

The previous prime is 7453089547. The next prime is 7453089557. The reversal of 7453089552 is 2559803547.

It is an interprime number because it is at equal distance from previous prime (7453089547) and next prime (7453089557).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (7453089557) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2452578 + ... + 2455614.

It is an arithmetic number, because the mean of its divisors is an integer number (130530708).

Almost surely, 2^7453089552 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 7453089552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10442456640).

7453089552 is an abundant number, since it is smaller than the sum of its proper divisors (13431823728).

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

7453089552 is a wasteful number, since it uses less digits than its factorization.

7453089552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3161 (or 3155 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 48.

The square root of 7453089552 is about 86331.2779472191. The cubic root of 7453089552 is about 1953.3442112355.

The spelling of 7453089552 in words is "seven billion, four hundred fifty-three million, eighty-nine thousand, five hundred fifty-two".