1450545155 has 8 divisors (see below), whose sum is σ = 1743206832. Its totient is φ = 1158734368.

The previous prime is 1450545143. The next prime is 1450545167. The reversal of 1450545155 is 5515450541.

It is an interprime number because it is at equal distance from previous prime (1450545143) and next prime (1450545167).

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 1450545155 - 2⁶ = 1450545091 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208964 + ... + 215793.

It is an arithmetic number, because the mean of its divisors is an integer number (217900854).

Almost surely, 2^1450545155 is an apocalyptic number.

1450545155 is a deficient number, since it is larger than the sum of its proper divisors (292661677).

1450545155 is an equidigital number, since it uses as much as digits as its factorization.

1450545155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425445.

The product of its (nonzero) digits is 50000, while the sum is 35.

The square root of 1450545155 is about 38086.0230924679. The cubic root of 1450545155 is about 1131.9930251644.

Adding to 1450545155 its reverse (5515450541), we get a palindrome (6965995696).

The spelling of 1450545155 in words is "one billion, four hundred fifty million, five hundred forty-five thousand, one hundred fifty-five".