145761022 has 8 divisors (see below), whose sum is σ = 238518072. Its totient is φ = 66255000.

The previous prime is 145761017. The next prime is 145761037. The reversal of 145761022 is 220167541.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 3312729 + ... + 3312772.

It is an arithmetic number, because the mean of its divisors is an integer number (29814759).

Almost surely, 2^145761022 is an apocalyptic number.

145761022 is a deficient number, since it is larger than the sum of its proper divisors (92757050).

145761022 is a wasteful number, since it uses less digits than its factorization.

145761022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6625514.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 145761022 is about 12073.1529436183. The cubic root of 145761022 is about 526.2762864909.

It can be divided in two parts, 145 and 761022, that added together give a palindrome (761167).

The spelling of 145761022 in words is "one hundred forty-five million, seven hundred sixty-one thousand, twenty-two".