1450545555 has 8 divisors (see below), whose sum is σ = 2320872912. Its totient is φ = 773624288.

The previous prime is 1450545541. The next prime is 1450545581. The reversal of 1450545555 is 5555450541.

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 1450545555 - 2⁶ = 1450545491 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48351504 + ... + 48351533.

It is an arithmetic number, because the mean of its divisors is an integer number (290109114).

Almost surely, 2^1450545555 is an apocalyptic number.

1450545555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1450545555 is a deficient number, since it is larger than the sum of its proper divisors (870327357).

1450545555 is an equidigital number, since it uses as much as digits as its factorization.

1450545555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96703045.

The product of its (nonzero) digits is 250000, while the sum is 39.

The square root of 1450545555 is about 38086.0283437378. The cubic root of 1450545555 is about 1131.9931292166.

The spelling of 1450545555 in words is "one billion, four hundred fifty million, five hundred forty-five thousand, five hundred fifty-five".