70453499 has 8 divisors (see below), whose sum is σ = 73010160. Its totient is φ = 67905376.

The previous prime is 70453477. The next prime is 70453511. The reversal of 70453499 is 99435407.

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 70453499 - 2¹⁶ = 70387963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70453469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18029 + ... + 21585.

It is an arithmetic number, because the mean of its divisors is an integer number (9126270).

Almost surely, 2^70453499 is an apocalyptic number.

70453499 is a deficient number, since it is larger than the sum of its proper divisors (2556661).

70453499 is a wasteful number, since it uses less digits than its factorization.

70453499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4269.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 70453499 is about 8393.6582608538. The cubic root of 70453499 is about 413.0166143086.

The spelling of 70453499 in words is "seventy million, four hundred fifty-three thousand, four hundred ninety-nine".