7540715434 has 16 divisors (see below), whose sum is σ = 12928074048. Its totient is φ = 3231451872.

The previous prime is 7540715431. The next prime is 7540715461. The reversal of 7540715434 is 4345170457.

It is not an unprimeable number, because it can be changed into a prime (7540715431) 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, 255849 + ... + 283795.

It is an arithmetic number, because the mean of its divisors is an integer number (808004628).

Almost surely, 2^7540715434 is an apocalyptic number.

7540715434 is a deficient number, since it is larger than the sum of its proper divisors (5387358614).

7540715434 is a wasteful number, since it uses less digits than its factorization.

7540715434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47229.

The product of its (nonzero) digits is 235200, while the sum is 40.

The square root of 7540715434 is about 86837.2928758146. The cubic root of 7540715434 is about 1960.9695531110.

The spelling of 7540715434 in words is "seven billion, five hundred forty million, seven hundred fifteen thousand, four hundred thirty-four".