70701705451 has 8 divisors (see below), whose sum is σ = 76142581424. Its totient is φ = 65261155680.

The previous prime is 70701705413. The next prime is 70701705493. The reversal of 70701705451 is 15450710707.

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

It is a cyclic number.

It is not a de Polignac number, because 70701705451 - 2⁷ = 70701705323 is a prime.

It is a super-2 number, since 2×70701705451² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70701705451.

It is not an unprimeable number, because it can be changed into a prime (70701205451) 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, 549541 + ... + 665881.

It is an arithmetic number, because the mean of its divisors is an integer number (9517822678).

Almost surely, 2^70701705451 is an apocalyptic number.

70701705451 is a deficient number, since it is larger than the sum of its proper divisors (5440875973).

70701705451 is a wasteful number, since it uses less digits than its factorization.

70701705451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163101.

The product of its (nonzero) digits is 34300, while the sum is 37.

The spelling of 70701705451 in words is "seventy billion, seven hundred one million, seven hundred five thousand, four hundred fifty-one".