1314890145 has 32 divisors (see below), whose sum is σ = 2350684800. Its totient is φ = 697344192.

The previous prime is 1314890123. The next prime is 1314890147. The reversal of 1314890145 is 5410984131.

1314890145 is a `hidden beast` number, since 1 + 31 + 489 + 0 + 145 = 666.

It is not a de Polignac number, because 1314890145 - 2⁵ = 1314890113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1314890147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3042 + ... + 51371.

It is an arithmetic number, because the mean of its divisors is an integer number (73458900).

Almost surely, 2^1314890145 is an apocalyptic number.

1314890145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1314890145 is a deficient number, since it is larger than the sum of its proper divisors (1035794655).

1314890145 is a wasteful number, since it uses less digits than its factorization.

1314890145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54606 (or 54600 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 1314890145 is about 36261.4139961475. The cubic root of 1314890145 is about 1095.5439969142.

The spelling of 1314890145 in words is "one billion, three hundred fourteen million, eight hundred ninety thousand, one hundred forty-five".