145525551130 has 16 divisors (see below), whose sum is σ = 262024035840. Its totient is φ = 58192877392.

The previous prime is 145525551113. The next prime is 145525551139. The reversal of 145525551130 is 31155525541.

It is a self number, because there is not a number n which added to its sum of digits gives 145525551130.

It is not an unprimeable number, because it can be changed into a prime (145525551139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2132614 + ... + 2199793.

It is an arithmetic number, because the mean of its divisors is an integer number (16376502240).

Almost surely, 2^145525551130 is an apocalyptic number.

145525551130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145525551130 is a deficient number, since it is larger than the sum of its proper divisors (116498484710).

145525551130 is a wasteful number, since it uses less digits than its factorization.

145525551130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4335773.

The product of its (nonzero) digits is 75000, while the sum is 37.

The spelling of 145525551130 in words is "one hundred forty-five billion, five hundred twenty-five million, five hundred fifty-one thousand, one hundred thirty".