1532942545 has 16 divisors (see below), whose sum is σ = 1854720000. Its totient is φ = 1216254528.

The previous prime is 1532942527. The next prime is 1532942603. The reversal of 1532942545 is 5452492351.

It is a cyclic number.

It is not a de Polignac number, because 1532942545 - 2¹⁷ = 1532811473 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1532942498 and 1532942507.

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, 683536 + ... + 685774.

It is an arithmetic number, because the mean of its divisors is an integer number (115920000).

Almost surely, 2^1532942545 is an apocalyptic number.

It is an amenable number.

1532942545 is a deficient number, since it is larger than the sum of its proper divisors (321777455).

1532942545 is a wasteful number, since it uses less digits than its factorization.

1532942545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312.

The product of its digits is 216000, while the sum is 40.

The square root of 1532942545 is about 39152.8101801135. The cubic root of 1532942545 is about 1153.0335898877.

The spelling of 1532942545 in words is "one billion, five hundred thirty-two million, nine hundred forty-two thousand, five hundred forty-five".