11453640436154 has 32 divisors (see below), whose sum is σ = 20600458724352. Its totient is φ = 4672483056000.

The previous prime is 11453640436153. The next prime is 11453640436177. The reversal of 11453640436154 is 45163404635411.

11453640436154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11453640436099 and 11453640436108.

It is not an unprimeable number, because it can be changed into a prime (11453640436153) 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, 216292187 + ... + 216345134.

It is an arithmetic number, because the mean of its divisors is an integer number (643764335136).

Almost surely, 2^{11453640436154} is an apocalyptic number.

11453640436154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11453640436154 is a deficient number, since it is larger than the sum of its proper divisors (9146818288198).

11453640436154 is a wasteful number, since it uses less digits than its factorization.

11453640436154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432637422.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 11453640436154 in words is "eleven trillion, four hundred fifty-three billion, six hundred forty million, four hundred thirty-six thousand, one hundred fifty-four".