11453653633045 has 16 divisors (see below), whose sum is σ = 14810913235440. Its totient is φ = 8452786374144.

The previous prime is 11453653633021. The next prime is 11453653633067. The reversal of 11453653633045 is 54033635635411.

It can be written as a sum of positive squares in 8 ways, for example, as 4307874593764 + 7145779039281 = 2075542^2 + 2673159^2 .

It is a cyclic number.

It is not a de Polignac number, because 11453653633045 - 2¹¹ = 11453653630997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11453653633045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55065280 + ... + 55272889.

It is an arithmetic number, because the mean of its divisors is an integer number (925682077215).

Almost surely, 2^{11453653633045} is an apocalyptic number.

It is an amenable number.

11453653633045 is a deficient number, since it is larger than the sum of its proper divisors (3357259602395).

11453653633045 is a wasteful number, since it uses less digits than its factorization.

11453653633045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110339784.

The product of its (nonzero) digits is 5832000, while the sum is 49.

The spelling of 11453653633045 in words is "eleven trillion, four hundred fifty-three billion, six hundred fifty-three million, six hundred thirty-three thousand, forty-five".