1458045988 has 12 divisors (see below), whose sum is σ = 2916092032. Its totient is φ = 624876840.

The previous prime is 1458045983. The next prime is 1458046001. The reversal of 1458045988 is 8895408541.

It is a happy number.

1458045988 is an admirable number.

It is a super-2 number, since 2×1458045988² = 4251796206245792288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1458045983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26036508 + ... + 26036563.

Almost surely, 2^1458045988 is an apocalyptic number.

It is an amenable number.

1458045988 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1458045988 is a wasteful number, since it uses less digits than its factorization.

1458045988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52073082 (or 52073080 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 52.

The square root of 1458045988 is about 38184.3683724112. The cubic root of 1458045988 is about 1133.9408668478.

The spelling of 1458045988 in words is "one billion, four hundred fifty-eight million, forty-five thousand, nine hundred eighty-eight".