1450997069 has 8 divisors (see below), whose sum is σ = 1490864640. Its totient is φ = 1411163856.

The previous prime is 1450997063. The next prime is 1450997081. The reversal of 1450997069 is 9607990541.

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 1450997069 - 2²⁸ = 1182561613 is a prime.

It is a super-2 number, since 2×1450997069² = 4210784988493181522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450997063) 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, 93392 + ... + 107814.

It is an arithmetic number, because the mean of its divisors is an integer number (186358080).

Almost surely, 2^1450997069 is an apocalyptic number.

It is an amenable number.

1450997069 is a deficient number, since it is larger than the sum of its proper divisors (39867571).

1450997069 is a wasteful number, since it uses less digits than its factorization.

1450997069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17179.

The product of its (nonzero) digits is 612360, while the sum is 50.

The square root of 1450997069 is about 38091.9554368111. The cubic root of 1450997069 is about 1132.1105695644.

The spelling of 1450997069 in words is "one billion, four hundred fifty million, nine hundred ninety-seven thousand, sixty-nine".