145573351 has 16 divisors (see below), whose sum is σ = 184923648. Its totient is φ = 111290400.

The previous prime is 145573349. The next prime is 145573381. The reversal of 145573351 is 153375541.

It is a cyclic number.

It is not a de Polignac number, because 145573351 - 2¹ = 145573349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145573381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13755 + ... + 21916.

It is an arithmetic number, because the mean of its divisors is an integer number (11557728).

Almost surely, 2^145573351 is an apocalyptic number.

145573351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

145573351 is a deficient number, since it is larger than the sum of its proper divisors (39350297).

145573351 is a wasteful number, since it uses less digits than its factorization.

145573351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35742.

The product of its digits is 31500, while the sum is 34.

The square root of 145573351 is about 12065.3781954815. The cubic root of 145573351 is about 526.0503248125.

It can be divided in two parts, 145573 and 351, that added together give a square (145924 = 382²).

The spelling of 145573351 in words is "one hundred forty-five million, five hundred seventy-three thousand, three hundred fifty-one".