45451465 has 8 divisors (see below), whose sum is σ = 55232640. Its totient is φ = 35900592.

The previous prime is 45451463. The next prime is 45451481. The reversal of 45451465 is 56415454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45451465 - 2¹ = 45451463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45451465.

It is not an unprimeable number, because it can be changed into a prime (45451463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57139 + ... + 57928.

It is an arithmetic number, because the mean of its divisors is an integer number (6904080).

Almost surely, 2^45451465 is an apocalyptic number.

It is an amenable number.

45451465 is a deficient number, since it is larger than the sum of its proper divisors (9781175).

45451465 is a wasteful number, since it uses less digits than its factorization.

45451465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115151.

The product of its digits is 48000, while the sum is 34.

The square root of 45451465 is about 6741.7701681383. The cubic root of 45451465 is about 356.8748655843.

The spelling of 45451465 in words is "forty-five million, four hundred fifty-one thousand, four hundred sixty-five".