70150153 has 4 divisors (see below), whose sum is σ = 71111188. Its totient is φ = 69189120.

The previous prime is 70150141. The next prime is 70150181. The reversal of 70150153 is 35105107.

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

It can be written as a sum of positive squares in 2 ways, for example, as 25887744 + 44262409 = 5088^2 + 6653^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70150153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70150123) 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, 480408 + ... + 480553.

It is an arithmetic number, because the mean of its divisors is an integer number (17777797).

Almost surely, 2^70150153 is an apocalyptic number.

70150153 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

70150153 is a deficient number, since it is larger than the sum of its proper divisors (961035).

70150153 is an equidigital number, since it uses as much as digits as its factorization.

70150153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961034.

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 70150153 is about 8375.5688165043. The cubic root of 70150153 is about 412.4229973192.

The spelling of 70150153 in words is "seventy million, one hundred fifty thousand, one hundred fifty-three".