45001450 has 24 divisors (see below), whose sum is σ = 90142668. Its totient is φ = 16615680.

The previous prime is 45001441. The next prime is 45001457. The reversal of 45001450 is 5410054.

45001450 is nontrivially palindromic in base 4 and base 8.

It can be written as a sum of positive squares in 6 ways, for example, as 23629321 + 21372129 = 4861^2 + 4623^2 .

It is not an unprimeable number, because it can be changed into a prime (45001457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33967 + ... + 35266.

Almost surely, 2^45001450 is an apocalyptic number.

45001450 is an abundant number, since it is smaller than the sum of its proper divisors (45141218).

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

45001450 is a wasteful number, since it uses less digits than its factorization.

45001450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69258 (or 69253 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 45001450 is about 6708.3120082477. The cubic root of 45001450 is about 355.6931507749.

It can be divided in two parts, 45001 and 450, that added together give a triangular number (45451 = T₃₀₁).

The spelling of 45001450 in words is "forty-five million, one thousand, four hundred fifty".