71435045 has 8 divisors (see below), whose sum is σ = 93515040. Its totient is φ = 51952720.

The previous prime is 71435027. The next prime is 71435047. The reversal of 71435045 is 54053417.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 71435045 - 2⁶ = 71434981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 71434999 and 71435017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71435047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 649355 + ... + 649464.

It is an arithmetic number, because the mean of its divisors is an integer number (11689380).

Almost surely, 2^71435045 is an apocalyptic number.

It is an amenable number.

71435045 is a deficient number, since it is larger than the sum of its proper divisors (22079995).

71435045 is a wasteful number, since it uses less digits than its factorization.

71435045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298835.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 71435045 is about 8451.9255202587. The cubic root of 71435045 is about 414.9258008343.

The spelling of 71435045 in words is "seventy-one million, four hundred thirty-five thousand, forty-five".