1320456054 has 16 divisors (see below), whose sum is σ = 2642514480. Its totient is φ = 439884960.

The previous prime is 1320456041. The next prime is 1320456097. The reversal of 1320456054 is 4506540231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55917 + ... + 75944.

It is an arithmetic number, because the mean of its divisors is an integer number (165157155).

Almost surely, 2^1320456054 is an apocalyptic number.

1320456054 is an abundant number, since it is smaller than the sum of its proper divisors (1322058426).

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

1320456054 is a wasteful number, since it uses less digits than its factorization.

1320456054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133535.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 1320456054 is about 36338.0799437725. The cubic root of 1320456054 is about 1097.0876276558.

Adding to 1320456054 its reverse (4506540231), we get a palindrome (5826996285).

The spelling of 1320456054 in words is "one billion, three hundred twenty million, four hundred fifty-six thousand, fifty-four".