1148545707 has 8 divisors (see below), whose sum is σ = 1533180480. Its totient is φ = 764804040.

The previous prime is 1148545679. The next prime is 1148545711. The reversal of 1148545707 is 7075458411.

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

It is not a de Polignac number, because 1148545707 - 2⁷ = 1148545579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1148545747) 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, 220269 + ... + 225422.

It is an arithmetic number, because the mean of its divisors is an integer number (191647560).

Almost surely, 2^1148545707 is an apocalyptic number.

1148545707 is a deficient number, since it is larger than the sum of its proper divisors (384634773).

1148545707 is an equidigital number, since it uses as much as digits as its factorization.

1148545707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446553.

The product of its (nonzero) digits is 156800, while the sum is 42.

The square root of 1148545707 is about 33890.2007518398. The cubic root of 1148545707 is about 1047.2477298950.

The spelling of 1148545707 in words is "one billion, one hundred forty-eight million, five hundred forty-five thousand, seven hundred seven".