1452469536 has 384 divisors, whose sum is σ = 5119672320. Its totient is φ = 391910400.

The previous prime is 1452469457. The next prime is 1452469547. The reversal of 1452469536 is 6359642541.

1452469536 is a `hidden beast` number, since 1 + 4 + 52 + 4 + 69 + 536 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1452469491 and 1452469500.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11436705 + ... + 11436831.

It is an arithmetic number, because the mean of its divisors is an integer number (13332480).

Almost surely, 2^1452469536 is an apocalyptic number.

1452469536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1452469536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2559836160).

1452469536 is an abundant number, since it is smaller than the sum of its proper divisors (3667202784).

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

1452469536 is a wasteful number, since it uses less digits than its factorization.

1452469536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245 (or 231 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The square root of 1452469536 is about 38111.2783306989. The cubic root of 1452469536 is about 1132.4933941108.

The spelling of 1452469536 in words is "one billion, four hundred fifty-two million, four hundred sixty-nine thousand, five hundred thirty-six".