1452350988 has 36 divisors (see below), whose sum is σ = 4004968968. Its totient is φ = 440106240.

The previous prime is 1452350981. The next prime is 1452351011. The reversal of 1452350988 is 8890532541.

1452350988 is a `hidden beast` number, since 1 + 45 + 23 + 509 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1452350988² = 4218646784689152288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1452350981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1833381 + ... + 1834172.

It is an arithmetic number, because the mean of its divisors is an integer number (111249138).

Almost surely, 2^1452350988 is an apocalyptic number.

1452350988 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1452350988 is an abundant number, since it is smaller than the sum of its proper divisors (2552617980).

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

1452350988 is a wasteful number, since it uses less digits than its factorization.

1452350988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3667574 (or 3667569 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 1452350988 is about 38109.7230113261. The cubic root of 1452350988 is about 1132.4625825686.

The spelling of 1452350988 in words is "one billion, four hundred fifty-two million, three hundred fifty thousand, nine hundred eighty-eight".