1415713845 has 192 divisors, whose sum is σ = 3133831680. Its totient is φ = 532666368.

The previous prime is 1415713823. The next prime is 1415713847. The reversal of 1415713845 is 5483175141.

It is not a de Polignac number, because 1415713845 - 2⁵ = 1415713813 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

Its product of digits (67200) is a multiple of the sum of its prime divisors (64).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1415713847) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 74511246 + ... + 74511264.

It is an arithmetic number, because the mean of its divisors is an integer number (16322040).

Almost surely, 2^1415713845 is an apocalyptic number.

1415713845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1415713845 is an abundant number, since it is smaller than the sum of its proper divisors (1718117835).

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

1415713845 is a wasteful number, since it uses less digits than its factorization.

1415713845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 64 counting only the distinct ones).

The product of its digits is 67200, while the sum is 39.

The square root of 1415713845 is about 37625.9730106744. The cubic root of 1415713845 is about 1122.8588330681.

Adding to 1415713845 its reverse (5483175141), we get a palindrome (6898888986).

The spelling of 1415713845 in words is "one billion, four hundred fifteen million, seven hundred thirteen thousand, eight hundred forty-five".