1432012545 has 48 divisors (see below), whose sum is σ = 2599758720. Its totient is φ = 727803648.

The previous prime is 1432012523. The next prime is 1432012559. The reversal of 1432012545 is 5452102341.

It is not a de Polignac number, because 1432012545 - 2⁵ = 1432012513 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 290461 + ... + 295349.

It is an arithmetic number, because the mean of its divisors is an integer number (54161640).

Almost surely, 2^1432012545 is an apocalyptic number.

1432012545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1432012545 is a deficient number, since it is larger than the sum of its proper divisors (1167746175).

1432012545 is a wasteful number, since it uses less digits than its factorization.

1432012545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5206 (or 5203 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1432012545 is about 37841.9416124490. The cubic root of 1432012545 is about 1127.1514503503.

Adding to 1432012545 its reverse (5452102341), we get a palindrome (6884114886).

The spelling of 1432012545 in words is "one billion, four hundred thirty-two million, twelve thousand, five hundred forty-five".