145130836950 has 144 divisors (see below), whose sum is σ = 425522889792. Its totient is φ = 35170200000.

The previous prime is 145130836943. The next prime is 145130837011. The reversal of 145130836950 is 59638031541.

145130836950 is a `hidden beast` number, since 1 + 4 + 513 + 0 + 83 + 6 + 9 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 145130836896 and 145130836905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 24801525 + ... + 24807375.

It is an arithmetic number, because the mean of its divisors is an integer number (2955020068).

Almost surely, 2^145130836950 is an apocalyptic number.

145130836950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 145130836950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212761444896).

145130836950 is an abundant number, since it is smaller than the sum of its proper divisors (280392052842).

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

145130836950 is a wasteful number, since it uses less digits than its factorization.

145130836950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10891 (or 10883 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 145130836950 in words is "one hundred forty-five billion, one hundred thirty million, eight hundred thirty-six thousand, nine hundred fifty".