43452465 has 24 divisors (see below), whose sum is σ = 80876160. Its totient is φ = 19863648.

The previous prime is 43452463. The next prime is 43452481. The reversal of 43452465 is 56425434.

It is not a de Polignac number, because 43452465 - 2¹ = 43452463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43452463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28825 + ... + 30294.

It is an arithmetic number, because the mean of its divisors is an integer number (3369840).

Almost surely, 2^43452465 is an apocalyptic number.

It is an amenable number.

43452465 is a deficient number, since it is larger than the sum of its proper divisors (37423695).

43452465 is a wasteful number, since it uses less digits than its factorization.

43452465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59141 (or 59134 counting only the distinct ones).

The product of its digits is 57600, while the sum is 33.

The square root of 43452465 is about 6591.8483750766. The cubic root of 43452465 is about 351.5643311115.

Adding to 43452465 its reverse (56425434), we get a palindrome (99877899).

The spelling of 43452465 in words is "forty-three million, four hundred fifty-two thousand, four hundred sixty-five".