145642521260 has 12 divisors (see below), whose sum is σ = 305849294688. Its totient is φ = 58257008496.

The previous prime is 145642521253. The next prime is 145642521287. The reversal of 145642521260 is 62125246541.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3641063012 + ... + 3641063051.

It is an arithmetic number, because the mean of its divisors is an integer number (25487441224).

Almost surely, 2^145642521260 is an apocalyptic number.

145642521260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145642521260 is an abundant number, since it is smaller than the sum of its proper divisors (160206773428).

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

145642521260 is a wasteful number, since it uses less digits than its factorization.

145642521260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7282126072 (or 7282126070 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 145642521260 in words is "one hundred forty-five billion, six hundred forty-two million, five hundred twenty-one thousand, two hundred sixty".