1455523652 has 48 divisors (see below), whose sum is σ = 2951995200. Its totient is φ = 620991360.

The previous prime is 1455523637. The next prime is 1455523661. The reversal of 1455523652 is 2563255541.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 83138 + ... + 99110.

It is an arithmetic number, because the mean of its divisors is an integer number (61499900).

Almost surely, 2^1455523652 is an apocalyptic number.

It is an amenable number.

1455523652 is an abundant number, since it is smaller than the sum of its proper divisors (1496471548).

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

1455523652 is a wasteful number, since it uses less digits than its factorization.

1455523652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16116 (or 16114 counting only the distinct ones).

The product of its digits is 180000, while the sum is 38.

The square root of 1455523652 is about 38151.3256912522. The cubic root of 1455523652 is about 1133.2866051860.

The spelling of 1455523652 in words is "one billion, four hundred fifty-five million, five hundred twenty-three thousand, six hundred fifty-two".