145530495 has 24 divisors (see below), whose sum is σ = 275185872. Its totient is φ = 70560000.

The previous prime is 145530493. The next prime is 145530551. The reversal of 145530495 is 594035541.

145530495 is a `hidden beast` number, since 14 + 553 + 0 + 4 + 95 = 666.

It is not a de Polignac number, because 145530495 - 2¹ = 145530493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145530493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146506 + ... + 147495.

It is an arithmetic number, because the mean of its divisors is an integer number (11466078).

Almost surely, 2^145530495 is an apocalyptic number.

145530495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145530495 is a deficient number, since it is larger than the sum of its proper divisors (129655377).

145530495 is a wasteful number, since it uses less digits than its factorization.

145530495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294023 (or 294020 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 145530495 is about 12063.6020740076. The cubic root of 145530495 is about 525.9986976311.

The spelling of 145530495 in words is "one hundred forty-five million, five hundred thirty thousand, four hundred ninety-five".