1449488151 has 6 divisors (see below), whose sum is σ = 2093705120. Its totient is φ = 966325428.

The previous prime is 1449488147. The next prime is 1449488263. The reversal of 1449488151 is 1518849441.

1449488151 is a `hidden beast` number, since 1 + 4 + 494 + 8 + 8 + 151 = 666.

It is not a de Polignac number, because 1449488151 - 2² = 1449488147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1449488097 and 1449488106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1449488141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80527111 + ... + 80527128.

Almost surely, 2^1449488151 is an apocalyptic number.

1449488151 is a deficient number, since it is larger than the sum of its proper divisors (644216969).

1449488151 is a wasteful number, since it uses less digits than its factorization.

1449488151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161054245 (or 161054242 counting only the distinct ones).

The product of its digits is 184320, while the sum is 45.

The square root of 1449488151 is about 38072.1440294607. The cubic root of 1449488151 is about 1131.7179993918.

The spelling of 1449488151 in words is "one billion, four hundred forty-nine million, four hundred eighty-eight thousand, one hundred fifty-one".