145276630950 has 48 divisors (see below), whose sum is σ = 393039326016. Its totient is φ = 35218576800.

The previous prime is 145276630883. The next prime is 145276630951. The reversal of 145276630950 is 59036672541.

It is a super-2 number, since 2×145276630950² (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 145276630950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145276630951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44021572 + ... + 44024871.

It is an arithmetic number, because the mean of its divisors is an integer number (8188319292).

Almost surely, 2^145276630950 is an apocalyptic number.

145276630950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145276630950 is an abundant number, since it is smaller than the sum of its proper divisors (247762695066).

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

145276630950 is a wasteful number, since it uses less digits than its factorization.

145276630950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88046469 (or 88046464 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 48.

The spelling of 145276630950 in words is "one hundred forty-five billion, two hundred seventy-six million, six hundred thirty thousand, nine hundred fifty".