1245550153044 has 12 divisors (see below), whose sum is σ = 2906283690464. Its totient is φ = 415183384344.

The previous prime is 1245550153027. The next prime is 1245550153051. The reversal of 1245550153044 is 4403510555421.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1245550152993 and 1245550153011.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 51897923032 + ... + 51897923055.

Almost surely, 2^{1245550153044} is an apocalyptic number.

It is an amenable number.

1245550153044 is an abundant number, since it is smaller than the sum of its proper divisors (1660733537420).

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

1245550153044 is a wasteful number, since it uses less digits than its factorization.

1245550153044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103795846094 (or 103795846092 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 1245550153044 in words is "one trillion, two hundred forty-five billion, five hundred fifty million, one hundred fifty-three thousand, forty-four".