1450302155 has 12 divisors (see below), whose sum is σ = 1749742176. Its totient is φ = 1154022000.

The previous prime is 1450302097. The next prime is 1450302163. The reversal of 1450302155 is 5512030541.

It is not a de Polignac number, because 1450302155 - 2²² = 1446107851 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178430 + ... + 186380.

It is an arithmetic number, because the mean of its divisors is an integer number (145811848).

Almost surely, 2^1450302155 is an apocalyptic number.

1450302155 is a deficient number, since it is larger than the sum of its proper divisors (299440021).

1450302155 is an frugal number, since it uses more digits than its factorization.

1450302155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8338 (or 8147 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1450302155 is about 38082.8328121740. The cubic root of 1450302155 is about 1131.9298099275.

Adding to 1450302155 its reverse (5512030541), we get a palindrome (6962332696).

The spelling of 1450302155 in words is "one billion, four hundred fifty million, three hundred two thousand, one hundred fifty-five".