1412511345 has 64 divisors (see below), whose sum is σ = 2877120000. Its totient is φ = 644087808.

The previous prime is 1412511341. The next prime is 1412511367. The reversal of 1412511345 is 5431152141.

1412511345 is a `hidden beast` number, since 141 + 2 + 511 + 3 + 4 + 5 = 666.

It is not a de Polignac number, because 1412511345 - 2² = 1412511341 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (1412511341) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 422641 + ... + 425969.

It is an arithmetic number, because the mean of its divisors is an integer number (44955000).

Almost surely, 2^1412511345 is an apocalyptic number.

1412511345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1412511345 is an abundant number, since it is smaller than the sum of its proper divisors (1464608655).

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

1412511345 is a wasteful number, since it uses less digits than its factorization.

1412511345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3799 (or 3793 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 1412511345 is about 37583.3918772641. The cubic root of 1412511345 is about 1122.0115172257.

Adding to 1412511345 its reverse (5431152141), we get a palindrome (6843663486).

The spelling of 1412511345 in words is "one billion, four hundred twelve million, five hundred eleven thousand, three hundred forty-five".