1534632045 has 16 divisors (see below), whose sum is σ = 2456213760. Its totient is φ = 818202944.

The previous prime is 1534632023. The next prime is 1534632103. The reversal of 1534632045 is 5402364351.

It is a cyclic number.

It is not a de Polignac number, because 1534632045 - 2⁶ = 1534631981 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1534631997 and 1534632015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36091 + ... + 66119.

It is an arithmetic number, because the mean of its divisors is an integer number (153513360).

Almost surely, 2^1534632045 is an apocalyptic number.

1534632045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1534632045 is a deficient number, since it is larger than the sum of its proper divisors (921581715).

1534632045 is a wasteful number, since it uses less digits than its factorization.

1534632045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33444.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 1534632045 is about 39174.3799568034. The cubic root of 1534632045 is about 1153.4570315070.

Adding to 1534632045 its reverse (5402364351), we get a palindrome (6936996396).

The spelling of 1534632045 in words is "one billion, five hundred thirty-four million, six hundred thirty-two thousand, forty-five".