145872694 has 16 divisors (see below), whose sum is σ = 239708160. Its totient is φ = 66025960.

The previous prime is 145872677. The next prime is 145872703. The reversal of 145872694 is 496278541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8614 + ... + 19129.

It is an arithmetic number, because the mean of its divisors is an integer number (14981760).

Almost surely, 2^145872694 is an apocalyptic number.

145872694 is a deficient number, since it is larger than the sum of its proper divisors (93835466).

145872694 is a wasteful number, since it uses less digits than its factorization.

145872694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27995.

The product of its digits is 483840, while the sum is 46.

The square root of 145872694 is about 12077.7768649698. The cubic root of 145872694 is about 526.4106509972.

The spelling of 145872694 in words is "one hundred forty-five million, eight hundred seventy-two thousand, six hundred ninety-four".