2027505449 has 8 divisors (see below), whose sum is σ = 2101705920. Its totient is φ = 1953590800.

The previous prime is 2027505437. The next prime is 2027505479. The reversal of 2027505449 is 9445057202.

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

It is not a de Polignac number, because 2027505449 - 2⁴ = 2027505433 is a prime.

It is a super-2 number, since 2×2027505449² = 8221556691449383202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2027505479) 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, 56957 + ... + 85434.

It is an arithmetic number, because the mean of its divisors is an integer number (262713240).

Almost surely, 2^2027505449 is an apocalyptic number.

2027505449 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2027505449 is a deficient number, since it is larger than the sum of its proper divisors (74200471).

2027505449 is a wasteful number, since it uses less digits than its factorization.

2027505449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142911.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 2027505449 is about 45027.8297167430. The cubic root of 2027505449 is about 1265.6705551404.

The spelling of 2027505449 in words is "two billion, twenty-seven million, five hundred five thousand, four hundred forty-nine".