11130451454 has 16 divisors (see below), whose sum is σ = 17014432320. Its totient is φ = 5459020320.

The previous prime is 11130451399. The next prime is 11130451457. The reversal of 11130451454 is 45415403111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130451457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 650987 + ... + 667865.

It is an arithmetic number, because the mean of its divisors is an integer number (1063402020).

Almost surely, 2^11130451454 is an apocalyptic number.

11130451454 is a deficient number, since it is larger than the sum of its proper divisors (5883980866).

11130451454 is a wasteful number, since it uses less digits than its factorization.

11130451454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23155.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 11130451454 its reverse (45415403111), we get a palindrome (56545854565).

The spelling of 11130451454 in words is "eleven billion, one hundred thirty million, four hundred fifty-one thousand, four hundred fifty-four".