70125151 has 2 divisors, whose sum is σ = 70125152. Its totient is φ = 70125150.

The previous prime is 70125127. The next prime is 70125157. The reversal of 70125151 is 15152107.

It is a strong prime.

It is an emirp because it is prime and its reverse (15152107) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70125151 - 2⁷ = 70125023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70125157) 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 as a sum of consecutive naturals, namely, 35062575 + 35062576.

It is an arithmetic number, because the mean of its divisors is an integer number (35062576).

Almost surely, 2^70125151 is an apocalyptic number.

70125151 is a deficient number, since it is larger than the sum of its proper divisors (1).

70125151 is an equidigital number, since it uses as much as digits as its factorization.

70125151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 350, while the sum is 22.

The square root of 70125151 is about 8374.0761281469. The cubic root of 70125151 is about 412.3739946937.

Adding to 70125151 its reverse (15152107), we get a palindrome (85277258).

It can be divided in two parts, 701 and 25151, that added together give a palindrome (25852).

The spelling of 70125151 in words is "seventy million, one hundred twenty-five thousand, one hundred fifty-one".