1145700948 has 48 divisors (see below), whose sum is σ = 3117564800. Its totient is φ = 327341952.

The previous prime is 1145700911. The next prime is 1145700949. The reversal of 1145700948 is 8490075411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145700949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135061 + ... + 143292.

Almost surely, 2^1145700948 is an apocalyptic number.

It is an amenable number.

1145700948 is an abundant number, since it is smaller than the sum of its proper divisors (1971863852).

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

1145700948 is a wasteful number, since it uses less digits than its factorization.

1145700948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278381 (or 278365 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 1145700948 is about 33848.2045018639. The cubic root of 1145700948 is about 1046.3823948854.

The spelling of 1145700948 in words is "one billion, one hundred forty-five million, seven hundred thousand, nine hundred forty-eight".