145756926 has 24 divisors (see below), whose sum is σ = 360922224. Its totient is φ = 41644800.

The previous prime is 145756921. The next prime is 145756931. The reversal of 145756926 is 629657541.

145756926 is a `hidden beast` number, since 14 + 57 + 569 + 26 = 666.

It is an interprime number because it is at equal distance from previous prime (145756921) and next prime (145756931).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145756921) 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, 578275 + ... + 578526.

It is an arithmetic number, because the mean of its divisors is an integer number (15038426).

Almost surely, 2^145756926 is an apocalyptic number.

145756926 is an abundant number, since it is smaller than the sum of its proper divisors (215165298).

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

145756926 is a wasteful number, since it uses less digits than its factorization.

145756926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156816 (or 1156813 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 145756926 is about 12072.9833098535. The cubic root of 145756926 is about 526.2713568515.

The spelling of 145756926 in words is "one hundred forty-five million, seven hundred fifty-six thousand, nine hundred twenty-six".