45715012 has 12 divisors (see below), whose sum is σ = 91430080. Its totient is φ = 19592136.

The previous prime is 45714997. The next prime is 45715013. The reversal of 45715012 is 21051754.

45715012 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (45715013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 816312 + ... + 816367.

Almost surely, 2^45715012 is an apocalyptic number.

It is an amenable number.

45715012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45715012 is a wasteful number, since it uses less digits than its factorization.

45715012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632690 (or 1632688 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 45715012 is about 6761.2877471677. The cubic root of 45715012 is about 357.5633076143.

Adding to 45715012 its reverse (21051754), we get a palindrome (66766766).

The spelling of 45715012 in words is "forty-five million, seven hundred fifteen thousand, twelve".