145544235130 has 16 divisors (see below), whose sum is σ = 299405283840. Its totient is φ = 49900880592.

The previous prime is 145544235127. The next prime is 145544235143. The reversal of 145544235130 is 31532445541.

It is a super-2 number, since 2×145544235130² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145544235130.

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, 1039601610 + ... + 1039601749.

It is an arithmetic number, because the mean of its divisors is an integer number (18712830240).

Almost surely, 2^145544235130 is an apocalyptic number.

145544235130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145544235130 is an abundant number, since it is smaller than the sum of its proper divisors (153861048710).

145544235130 is a wasteful number, since it uses less digits than its factorization.

145544235130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079203373.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 145544235130 in words is "one hundred forty-five billion, five hundred forty-four million, two hundred thirty-five thousand, one hundred thirty".