7435540045 has 8 divisors (see below), whose sum is σ = 8923115160. Its totient is φ = 5948120640.

The previous prime is 7435540043. The next prime is 7435540069. The reversal of 7435540045 is 5400455347.

It can be written as a sum of positive squares in 4 ways, for example, as 1653154281 + 5782385764 = 40659^2 + 76042^2 .

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

It is not a de Polignac number, because 7435540045 - 2¹ = 7435540043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7435539986 and 7435540013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7435540043) 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, 146035 + ... + 190255.

It is an arithmetic number, because the mean of its divisors is an integer number (1115389395).

Almost surely, 2^7435540045 is an apocalyptic number.

It is an amenable number.

7435540045 is a deficient number, since it is larger than the sum of its proper divisors (1487575115).

7435540045 is a wasteful number, since it uses less digits than its factorization.

7435540045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77855.

The product of its (nonzero) digits is 168000, while the sum is 37.

The square root of 7435540045 is about 86229.5775531807. The cubic root of 7435540045 is about 1951.8098511540.

The spelling of 7435540045 in words is "seven billion, four hundred thirty-five million, five hundred forty thousand, forty-five".