145453610 has 32 divisors (see below), whose sum is σ = 274803840. Its totient is φ = 55325248.

The previous prime is 145453603. The next prime is 145453621. The reversal of 145453610 is 16354541.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 39404 + ... + 42936.

It is an arithmetic number, because the mean of its divisors is an integer number (8587620).

Almost surely, 2^145453610 is an apocalyptic number.

145453610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145453610 is a deficient number, since it is larger than the sum of its proper divisors (129350230).

145453610 is a wasteful number, since it uses less digits than its factorization.

145453610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3742.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 145453610 is about 12060.4150011515. The cubic root of 145453610 is about 525.9060514499.

The spelling of 145453610 in words is "one hundred forty-five million, four hundred fifty-three thousand, six hundred ten".