1450205197 has 8 divisors (see below), whose sum is σ = 1666958976. Its totient is φ = 1235846832.

The previous prime is 1450205173. The next prime is 1450205279. The reversal of 1450205197 is 7915020541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1450205197 is a prime.

It is a super-2 number, since 2×1450205197² = 4206190226811617618, 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 (1450205597) 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, 597553 + ... + 599974.

It is an arithmetic number, because the mean of its divisors is an integer number (208369872).

Almost surely, 2^1450205197 is an apocalyptic number.

It is an amenable number.

1450205197 is a deficient number, since it is larger than the sum of its proper divisors (216753779).

1450205197 is a wasteful number, since it uses less digits than its factorization.

1450205197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197707.

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 1450205197 is about 38081.5598026131. The cubic root of 1450205197 is about 1131.9045848170.

The spelling of 1450205197 in words is "one billion, four hundred fifty million, two hundred five thousand, one hundred ninety-seven".