1148970453 has 8 divisors (see below), whose sum is σ = 1581378816. Its totient is φ = 741271200.

The previous prime is 1148970379. The next prime is 1148970457. The reversal of 1148970453 is 3540798411.

It is a happy number.

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

It is not a de Polignac number, because 1148970453 - 2²⁵ = 1115416021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148970457) 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, 6177168 + ... + 6177353.

It is an arithmetic number, because the mean of its divisors is an integer number (197672352).

Almost surely, 2^1148970453 is an apocalyptic number.

It is an amenable number.

1148970453 is a deficient number, since it is larger than the sum of its proper divisors (432408363).

1148970453 is a wasteful number, since it uses less digits than its factorization.

1148970453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12354555.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 1148970453 is about 33896.4666742715. The cubic root of 1148970453 is about 1047.3768089150.

The spelling of 1148970453 in words is "one billion, one hundred forty-eight million, nine hundred seventy thousand, four hundred fifty-three".