1450172293231 has 16 divisors (see below), whose sum is σ = 1577136731904. Its totient is φ = 1327844289024.

The previous prime is 1450172293181. The next prime is 1450172293237. The reversal of 1450172293231 is 1323922710541.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1450172293231 is a prime.

It is a super-2 number, since 2×1450172293231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450172293237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6336706 + ... + 6561568.

It is an arithmetic number, because the mean of its divisors is an integer number (98571045744).

Almost surely, 2^{1450172293231} is an apocalyptic number.

1450172293231 is a deficient number, since it is larger than the sum of its proper divisors (126964438673).

1450172293231 is a wasteful number, since it uses less digits than its factorization.

1450172293231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235170.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 1450172293231 in words is "one trillion, four hundred fifty billion, one hundred seventy-two million, two hundred ninety-three thousand, two hundred thirty-one".