70464151 has 2 divisors, whose sum is σ = 70464152. Its totient is φ = 70464150.

The previous prime is 70464137. The next prime is 70464187. The reversal of 70464151 is 15146407.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70464151 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70464451) 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, 35232075 + 35232076.

It is an arithmetic number, because the mean of its divisors is an integer number (35232076).

Almost surely, 2^70464151 is an apocalyptic number.

70464151 is a deficient number, since it is larger than the sum of its proper divisors (1).

70464151 is an equidigital number, since it uses as much as digits as its factorization.

70464151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 70464151 is about 8394.2927635388. The cubic root of 70464151 is about 413.0374281850.

The spelling of 70464151 in words is "seventy million, four hundred sixty-four thousand, one hundred fifty-one".