11453445150031 has 4 divisors (see below), whose sum is σ = 11455781162512. Its totient is φ = 11451109137552.

The previous prime is 11453445150029. The next prime is 11453445150041. The reversal of 11453445150031 is 13005154435411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11453445150031 - 2¹ = 11453445150029 is a prime.

It is a super-2 number, since 2×11453445150031² (a number of 27 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 (11453445150041) 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, 1167998886 + ... + 1168008691.

It is an arithmetic number, because the mean of its divisors is an integer number (2863945290628).

Almost surely, 2^{11453445150031} is an apocalyptic number.

11453445150031 is a deficient number, since it is larger than the sum of its proper divisors (2336012481).

11453445150031 is an equidigital number, since it uses as much as digits as its factorization.

11453445150031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2336012480.

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 11453445150031 its reverse (13005154435411), we get a palindrome (24458599585442).

The spelling of 11453445150031 in words is "eleven trillion, four hundred fifty-three billion, four hundred forty-five million, one hundred fifty thousand, thirty-one".