1534465448 has 16 divisors (see below), whose sum is σ = 2877669780. Its totient is φ = 767086848.

The previous prime is 1534465433. The next prime is 1534465477. The reversal of 1534465448 is 8445644351.

It can be written as a sum of positive squares in 2 ways, for example, as 1494750244 + 39715204 = 38662^2 + 6302^2 .

It is a super-2 number, since 2×1534465448² = 4709168422211681408, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1534465399 and 1534465408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35936 + ... + 66032.

Almost surely, 2^1534465448 is an apocalyptic number.

It is an amenable number.

1534465448 is a deficient number, since it is larger than the sum of its proper divisors (1343204332).

1534465448 is a wasteful number, since it uses less digits than its factorization.

1534465448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36476 (or 36472 counting only the distinct ones).

The product of its digits is 921600, while the sum is 44.

The square root of 1534465448 is about 39172.2535476324. The cubic root of 1534465448 is about 1153.4152908966.

The spelling of 1534465448 in words is "one billion, five hundred thirty-four million, four hundred sixty-five thousand, four hundred forty-eight".