70454534707 has 4 divisors (see below), whose sum is σ = 70574560056. Its totient is φ = 70334509360.

The previous prime is 70454534671. The next prime is 70454534719. The reversal of 70454534707 is 70743545407.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70454534707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70454534747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60011794 + ... + 60012967.

It is an arithmetic number, because the mean of its divisors is an integer number (17643640014).

Almost surely, 2^70454534707 is an apocalyptic number.

70454534707 is a deficient number, since it is larger than the sum of its proper divisors (120025349).

70454534707 is a wasteful number, since it uses less digits than its factorization.

70454534707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120025348.

The product of its (nonzero) digits is 1646400, while the sum is 46.

The spelling of 70454534707 in words is "seventy billion, four hundred fifty-four million, five hundred thirty-four thousand, seven hundred seven".