70454847015 has 24 divisors (see below), whose sum is σ = 139567697568. Its totient is φ = 32207929920.

The previous prime is 70454847011. The next prime is 70454847049. The reversal of 70454847015 is 51074845407.

It is not a de Polignac number, because 70454847015 - 2² = 70454847011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70454847011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111832776 + ... + 111833405.

It is an arithmetic number, because the mean of its divisors is an integer number (5815320732).

Almost surely, 2^70454847015 is an apocalyptic number.

70454847015 is a deficient number, since it is larger than the sum of its proper divisors (69112850553).

70454847015 is a wasteful number, since it uses less digits than its factorization.

70454847015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223666199 (or 223666196 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 45.

The spelling of 70454847015 in words is "seventy billion, four hundred fifty-four million, eight hundred forty-seven thousand, fifteen".