1450488273 has 32 divisors (see below), whose sum is σ = 2191190400. Its totient is φ = 847182336.

The previous prime is 1450488271. The next prime is 1450488287. The reversal of 1450488273 is 3728840541.

It is not a de Polignac number, because 1450488273 - 2¹ = 1450488271 is a prime.

It is a super-2 number, since 2×1450488273² = 4207832460221045058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1450488271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55861 + ... + 77597.

It is an arithmetic number, because the mean of its divisors is an integer number (68474700).

Almost surely, 2^1450488273 is an apocalyptic number.

1450488273 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1450488273 is a deficient number, since it is larger than the sum of its proper divisors (740702127).

1450488273 is a wasteful number, since it uses less digits than its factorization.

1450488273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21841.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 1450488273 is about 38085.2763282610. The cubic root of 1450488273 is about 1131.9782282290.

The spelling of 1450488273 in words is "one billion, four hundred fifty million, four hundred eighty-eight thousand, two hundred seventy-three".