145126694 has 16 divisors (see below), whose sum is σ = 223243776. Its totient is φ = 70725000.

The previous prime is 145126673. The next prime is 145126753. The reversal of 145126694 is 496621541.

It is a super-2 number, since 2×145126694² = 42123514622739272, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20519 + ... + 26669.

It is an arithmetic number, because the mean of its divisors is an integer number (13952736).

Almost surely, 2^145126694 is an apocalyptic number.

145126694 is a deficient number, since it is larger than the sum of its proper divisors (78117082).

145126694 is a wasteful number, since it uses less digits than its factorization.

145126694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6451.

The product of its digits is 51840, while the sum is 38.

The square root of 145126694 is about 12046.8541121739. The cubic root of 145126694 is about 525.5117537551.

The spelling of 145126694 in words is "one hundred forty-five million, one hundred twenty-six thousand, six hundred ninety-four".