145970514 has 24 divisors (see below), whose sum is σ = 327176460. Its totient is φ = 46978848.

The previous prime is 145970507. The next prime is 145970519. The reversal of 145970514 is 415079541.

145970514 is a `hidden beast` number, since 14 + 597 + 0 + 51 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 135839025 + 10131489 = 11655^2 + 3183^2 .

It is not an unprimeable number, because it can be changed into a prime (145970519) 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 in 11 ways as a sum of consecutive naturals, for example, 139297 + ... + 140340.

Almost surely, 2^145970514 is an apocalyptic number.

145970514 is an abundant number, since it is smaller than the sum of its proper divisors (181205946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145970514 is a wasteful number, since it uses less digits than its factorization.

145970514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279674 (or 279671 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 145970514 is about 12081.8257726223. The cubic root of 145970514 is about 526.5282923517.

The spelling of 145970514 in words is "one hundred forty-five million, nine hundred seventy thousand, five hundred fourteen".