1252450502401 has 8 divisors (see below), whose sum is σ = 1431381566144. Its totient is φ = 1073521829520.

The previous prime is 1252450502393. The next prime is 1252450502417. The reversal of 1252450502401 is 1042050542521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1252450502401 - 2³ = 1252450502393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1252450502461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 717871 + ... + 1737883.

It is an arithmetic number, because the mean of its divisors is an integer number (178922695768).

Almost surely, 2^{1252450502401} is an apocalyptic number.

It is an amenable number.

1252450502401 is a deficient number, since it is larger than the sum of its proper divisors (178931063743).

1252450502401 is a wasteful number, since it uses less digits than its factorization.

1252450502401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195431.

The product of its (nonzero) digits is 16000, while the sum is 31.

The spelling of 1252450502401 in words is "one trillion, two hundred fifty-two billion, four hundred fifty million, five hundred two thousand, four hundred one".