1314545380 has 24 divisors (see below), whose sum is σ = 2763323640. Its totient is φ = 525288960.

The previous prime is 1314545369. The next prime is 1314545399. The reversal of 1314545380 is 835454131.

It can be written as a sum of positive squares in 4 ways, for example, as 321413184 + 993132196 = 17928^2 + 31514^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12391 + ... + 52750.

It is an arithmetic number, because the mean of its divisors is an integer number (115138485).

Almost surely, 2^1314545380 is an apocalyptic number.

1314545380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1314545380 is an abundant number, since it is smaller than the sum of its proper divisors (1448778260).

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

1314545380 is a wasteful number, since it uses less digits than its factorization.

1314545380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66159 (or 66157 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 1314545380 is about 36256.6598020281. The cubic root of 1314545380 is about 1095.4482377758.

The spelling of 1314545380 in words is "one billion, three hundred fourteen million, five hundred forty-five thousand, three hundred eighty".