7487453153 has 8 divisors (see below), whose sum is σ = 7647771816. Its totient is φ = 7327840000.

The previous prime is 7487453137. The next prime is 7487453201. The reversal of 7487453153 is 3513547847.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3559673569 + 3927779584 = 59663^2 + 62672^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7487453153 - 2⁴ = 7487453137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7487453098 and 7487453107.

It is not an unprimeable number, because it can be changed into a prime (7487453353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154898 + ... + 197403.

It is an arithmetic number, because the mean of its divisors is an integer number (955971477).

Almost surely, 2^7487453153 is an apocalyptic number.

It is an amenable number.

7487453153 is a deficient number, since it is larger than the sum of its proper divisors (160318663).

7487453153 is a wasteful number, since it uses less digits than its factorization.

7487453153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352755.

The product of its digits is 1411200, while the sum is 47.

The square root of 7487453153 is about 86530.0708020050. The cubic root of 7487453153 is about 1956.3416725501.

The spelling of 7487453153 in words is "seven billion, four hundred eighty-seven million, four hundred fifty-three thousand, one hundred fifty-three".