1130522454 has 16 divisors (see below), whose sum is σ = 2512272240. Its totient is φ = 376840800.

The previous prime is 1130522453. The next prime is 1130522461. The reversal of 1130522454 is 4542250311.

1130522454 is a `hidden beast` number, since 1 + 130 + 522 + 4 + 5 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130522453) 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, 10467747 + ... + 10467854.

It is an arithmetic number, because the mean of its divisors is an integer number (157017015).

Almost surely, 2^1130522454 is an apocalyptic number.

1130522454 is an abundant number, since it is smaller than the sum of its proper divisors (1381749786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1130522454 is a wasteful number, since it uses less digits than its factorization.

1130522454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20935612 (or 20935606 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1130522454 is about 33623.2427644925. The cubic root of 1130522454 is about 1041.7409370177.

Adding to 1130522454 its reverse (4542250311), we get a palindrome (5672772765).

The spelling of 1130522454 in words is "one billion, one hundred thirty million, five hundred twenty-two thousand, four hundred fifty-four".