45734312 has 16 divisors (see below), whose sum is σ = 92348340. Its totient is φ = 21108096.

The previous prime is 45734303. The next prime is 45734317. The reversal of 45734312 is 21343754.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44970436 + 763876 = 6706^2 + 874^2 .

It is a super-2 number, since 2×45734312² = 4183254588226688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45734317) 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, 219773 + ... + 219980.

Almost surely, 2^45734312 is an apocalyptic number.

It is an amenable number.

45734312 is an abundant number, since it is smaller than the sum of its proper divisors (46614028).

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

45734312 is a wasteful number, since it uses less digits than its factorization.

45734312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439772 (or 439768 counting only the distinct ones).

The product of its digits is 10080, while the sum is 29.

The square root of 45734312 is about 6762.7148394709. The cubic root of 45734312 is about 357.6136193216.

The spelling of 45734312 in words is "forty-five million, seven hundred thirty-four thousand, three hundred twelve".