11402305454 has 8 divisors (see below), whose sum is σ = 17254816560. Its totient is φ = 5650699936.

The previous prime is 11402305427. The next prime is 11402305457. The reversal of 11402305454 is 45450320411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11402305454² (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 (11402305457) 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, 25226114 + ... + 25226565.

It is an arithmetic number, because the mean of its divisors is an integer number (2156852070).

Almost surely, 2^11402305454 is an apocalyptic number.

11402305454 is a deficient number, since it is larger than the sum of its proper divisors (5852511106).

11402305454 is a wasteful number, since it uses less digits than its factorization.

11402305454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50452794.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 11402305454 its reverse (45450320411), we get a palindrome (56852625865).

The spelling of 11402305454 in words is "eleven billion, four hundred two million, three hundred five thousand, four hundred fifty-four".