1204752652452 has 36 divisors (see below), whose sum is σ = 3073285955740. Its totient is φ = 397899957312.

The previous prime is 1204752652429. The next prime is 1204752652483. The reversal of 1204752652452 is 2542562574021.

1204752652452 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 75 + 2 + 6 + 524 + 52 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1104025127076 + 100727525376 = 1050726^2 + 317376^2 .

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

It is a super-2 number, since 2×1204752652452² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1204752652398 and 1204752652407.

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, 153506863 + ... + 153514710.

Almost surely, 2^{1204752652452} is an apocalyptic number.

1204752652452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1204752652452 is an abundant number, since it is smaller than the sum of its proper divisors (1868533303288).

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

1204752652452 is a wasteful number, since it uses less digits than its factorization.

1204752652452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307021692 (or 307021687 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 45.

The spelling of 1204752652452 in words is "one trillion, two hundred four billion, seven hundred fifty-two million, six hundred fifty-two thousand, four hundred fifty-two".