45142535 has 4 divisors (see below), whose sum is σ = 54171048. Its totient is φ = 36114024.

The previous prime is 45142519. The next prime is 45142579. The reversal of 45142535 is 53524154.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45142535 - 2⁴ = 45142519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45142498 and 45142507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4514249 + ... + 4514258.

It is an arithmetic number, because the mean of its divisors is an integer number (13542762).

Almost surely, 2^45142535 is an apocalyptic number.

45142535 is a deficient number, since it is larger than the sum of its proper divisors (9028513).

45142535 is an equidigital number, since it uses as much as digits as its factorization.

45142535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9028512.

The product of its digits is 12000, while the sum is 29.

The square root of 45142535 is about 6718.8194647572. The cubic root of 45142535 is about 356.0644767069.

Adding to 45142535 its reverse (53524154), we get a palindrome (98666689).

The spelling of 45142535 in words is "forty-five million, one hundred forty-two thousand, five hundred thirty-five".