1450825128693 has 24 divisors (see below), whose sum is σ = 2290486738176. Its totient is φ = 880956432000.

The previous prime is 1450825128689. The next prime is 1450825128881. The reversal of 1450825128693 is 3968215280541.

1450825128693 is a `hidden beast` number, since 1 + 4 + 508 + 2 + 5 + 128 + 6 + 9 + 3 = 666.

It is not a de Polignac number, because 1450825128693 - 2² = 1450825128689 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450825128593) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152939083 + ... + 152948568.

It is an arithmetic number, because the mean of its divisors is an integer number (95436947424).

Almost surely, 2^{1450825128693} is an apocalyptic number.

It is an amenable number.

1450825128693 is a deficient number, since it is larger than the sum of its proper divisors (839661609483).

1450825128693 is a wasteful number, since it uses less digits than its factorization.

1450825128693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305887705 (or 305887702 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 1450825128693 in words is "one trillion, four hundred fifty billion, eight hundred twenty-five million, one hundred twenty-eight thousand, six hundred ninety-three".