1534465449 has 24 divisors (see below), whose sum is σ = 2474183712. Its totient is φ = 908349120.

The previous prime is 1534465433. The next prime is 1534465477. The reversal of 1534465449 is 9445644351.

1534465449 is a `hidden beast` number, since 153 + 446 + 54 + 4 + 9 = 666.

It is not a de Polignac number, because 1534465449 - 2⁴ = 1534465433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1534465489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175972 + ... + 184485.

It is an arithmetic number, because the mean of its divisors is an integer number (103090988).

Almost surely, 2^1534465449 is an apocalyptic number.

It is an amenable number.

1534465449 is a deficient number, since it is larger than the sum of its proper divisors (939718263).

1534465449 is a wasteful number, since it uses less digits than its factorization.

1534465449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360517 (or 360514 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The square root of 1534465449 is about 39172.2535603965. The cubic root of 1534465449 is about 1153.4152911472.

The spelling of 1534465449 in words is "one billion, five hundred thirty-four million, four hundred sixty-five thousand, four hundred forty-nine".