1145246526132 has 12 divisors (see below), whose sum is σ = 2672241894336. Its totient is φ = 381748842040.

The previous prime is 1145246526101. The next prime is 1145246526133. The reversal of 1145246526132 is 2316256425411.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145246526133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47718605244 + ... + 47718605267.

It is an arithmetic number, because the mean of its divisors is an integer number (222686824528).

Almost surely, 2^{1145246526132} is an apocalyptic number.

1145246526132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1145246526132 is an abundant number, since it is smaller than the sum of its proper divisors (1526995368204).

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

1145246526132 is a wasteful number, since it uses less digits than its factorization.

1145246526132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95437210518 (or 95437210516 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

The spelling of 1145246526132 in words is "one trillion, one hundred forty-five billion, two hundred forty-six million, five hundred twenty-six thousand, one hundred thirty-two".