1316523054 has 32 divisors (see below), whose sum is σ = 3282759936. Its totient is φ = 341953920.

The previous prime is 1316523001. The next prime is 1316523067. The reversal of 1316523054 is 4503256131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1424347 + ... + 1425270.

It is an arithmetic number, because the mean of its divisors is an integer number (102586248).

Almost surely, 2^1316523054 is an apocalyptic number.

1316523054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1316523054 is an abundant number, since it is smaller than the sum of its proper divisors (1966236882).

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

1316523054 is a wasteful number, since it uses less digits than its factorization.

1316523054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2849640.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 1316523054 is about 36283.9228033574. The cubic root of 1316523054 is about 1095.9973132715.

Adding to 1316523054 its reverse (4503256131), we get a palindrome (5819779185).

The spelling of 1316523054 in words is "one billion, three hundred sixteen million, five hundred twenty-three thousand, fifty-four".