1450015145 has 8 divisors (see below), whose sum is σ = 1759569480. Its totient is φ = 1146977920.

The previous prime is 1450015141. The next prime is 1450015159. The reversal of 1450015145 is 5415100541.

It can be written as a sum of positive squares in 4 ways, for example, as 3810304 + 1446204841 = 1952^2 + 38029^2 .

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

It is not a de Polignac number, because 1450015145 - 2² = 1450015141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1450015141) 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, 1628786 + ... + 1629675.

It is an arithmetic number, because the mean of its divisors is an integer number (219946185).

Almost surely, 2^1450015145 is an apocalyptic number.

It is an amenable number.

1450015145 is a deficient number, since it is larger than the sum of its proper divisors (309554335).

1450015145 is an equidigital number, since it uses as much as digits as its factorization.

1450015145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3258555.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 1450015145 is about 38079.0643923928. The cubic root of 1450015145 is about 1131.8551366128.

Adding to 1450015145 its reverse (5415100541), we get a palindrome (6865115686).

The spelling of 1450015145 in words is "one billion, four hundred fifty million, fifteen thousand, one hundred forty-five".