1250225132541 has 32 divisors (see below), whose sum is σ = 2078386603008. Its totient is φ = 649439389440.

The previous prime is 1250225132537. The next prime is 1250225132587. The reversal of 1250225132541 is 1452315220521.

It is not a de Polignac number, because 1250225132541 - 2² = 1250225132537 is a prime.

It is a super-2 number, since 2×1250225132541² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250225132441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5870661 + ... + 6079893.

It is an arithmetic number, because the mean of its divisors is an integer number (64949581344).

Almost surely, 2^{1250225132541} is an apocalyptic number.

1250225132541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1250225132541 is a deficient number, since it is larger than the sum of its proper divisors (828161470467).

1250225132541 is a wasteful number, since it uses less digits than its factorization.

1250225132541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235121.

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 1250225132541 in words is "one trillion, two hundred fifty billion, two hundred twenty-five million, one hundred thirty-two thousand, five hundred forty-one".