11402535454 has 4 divisors (see below), whose sum is σ = 17103803184. Its totient is φ = 5701267726.

The previous prime is 11402535437. The next prime is 11402535457. The reversal of 11402535454 is 45453520411.

11402535454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45453520411 = 13 ⋅3496424647.

It is a super-2 number, since 2×11402535454² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11402535457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2850633862 + ... + 2850633865.

It is an arithmetic number, because the mean of its divisors is an integer number (4275950796).

Almost surely, 2^11402535454 is an apocalyptic number.

11402535454 is a deficient number, since it is larger than the sum of its proper divisors (5701267730).

11402535454 is an equidigital number, since it uses as much as digits as its factorization.

11402535454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5701267729.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 11402535454 in words is "eleven billion, four hundred two million, five hundred thirty-five thousand, four hundred fifty-four".