145481010 has 16 divisors (see below), whose sum is σ = 349154496. Its totient is φ = 38794928.

The previous prime is 145481009. The next prime is 145481057. The reversal of 145481010 is 10184541.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2424654 + ... + 2424713.

It is an arithmetic number, because the mean of its divisors is an integer number (21822156).

Almost surely, 2^145481010 is an apocalyptic number.

145481010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145481010 is an abundant number, since it is smaller than the sum of its proper divisors (203673486).

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

145481010 is a wasteful number, since it uses less digits than its factorization.

145481010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4849377.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 145481010 is about 12061.5508953036. The cubic root of 145481010 is about 525.9390721064.

The spelling of 145481010 in words is "one hundred forty-five million, four hundred eighty-one thousand, ten".