1452554136 has 48 divisors (see below), whose sum is σ = 4291639560. Its totient is φ = 440167680.

The previous prime is 1452554083. The next prime is 1452554189. The reversal of 1452554136 is 6314552541.

It is an interprime number because it is at equal distance from previous prime (1452554083) and next prime (1452554189).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1452554136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 916225 + ... + 917808.

Almost surely, 2^1452554136 is an apocalyptic number.

It is an amenable number.

1452554136 is an abundant number, since it is smaller than the sum of its proper divisors (2839085424).

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

1452554136 is a wasteful number, since it uses less digits than its factorization.

1452554136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834056 (or 1834049 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 1452554136 is about 38112.3882222041. The cubic root of 1452554136 is about 1132.5153812802.

The spelling of 1452554136 in words is "one billion, four hundred fifty-two million, five hundred fifty-four thousand, one hundred thirty-six".