70321454 has 32 divisors (see below), whose sum is σ = 125079552. Its totient is φ = 29016000.

The previous prime is 70321439. The next prime is 70321487. The reversal of 70321454 is 45412307.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between odd and even.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134714 + ... + 135234.

It is an arithmetic number, because the mean of its divisors is an integer number (3908736).

Almost surely, 2^70321454 is an apocalyptic number.

70321454 is a deficient number, since it is larger than the sum of its proper divisors (54758098).

70321454 is a wasteful number, since it uses less digits than its factorization.

70321454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 70321454 is about 8385.7888120319. The cubic root of 70321454 is about 412.7584256387.

The spelling of 70321454 in words is "seventy million, three hundred twenty-one thousand, four hundred fifty-four".