145070270 has 16 divisors (see below), whose sum is σ = 261385488. Its totient is φ = 57970560.

The previous prime is 145070257. The next prime is 145070273. The reversal of 145070270 is 72070541.

145070270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145070273) 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, 4262 + ... + 17558.

It is an arithmetic number, because the mean of its divisors is an integer number (16336593).

Almost surely, 2^145070270 is an apocalyptic number.

145070270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145070270 is a deficient number, since it is larger than the sum of its proper divisors (116315218).

145070270 is a wasteful number, since it uses less digits than its factorization.

145070270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14395.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 145070270 is about 12044.5120283057. The cubic root of 145070270 is about 525.4436401229.

The spelling of 145070270 in words is "one hundred forty-five million, seventy thousand, two hundred seventy".