70845254 has 16 divisors (see below), whose sum is σ = 107727360. Its totient is φ = 34939080.

The previous prime is 70845251. The next prime is 70845263. The reversal of 70845254 is 45254807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70845251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67667 + ... + 68705.

It is an arithmetic number, because the mean of its divisors is an integer number (6732960).

Almost surely, 2^70845254 is an apocalyptic number.

70845254 is a deficient number, since it is larger than the sum of its proper divisors (36882106).

70845254 is a wasteful number, since it uses less digits than its factorization.

70845254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475.

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 70845254 is about 8416.9622786371. The cubic root of 70845254 is about 413.7807227942.

The spelling of 70845254 in words is "seventy million, eight hundred forty-five thousand, two hundred fifty-four".