145202747910 has 384 divisors, whose sum is σ = 420596305920. Its totient is φ = 31933440000.

The previous prime is 145202747863. The next prime is 145202747939. The reversal of 145202747910 is 19747202541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 241601610 + ... + 241602210.

It is an arithmetic number, because the mean of its divisors is an integer number (1095302880).

Almost surely, 2^145202747910 is an apocalyptic number.

145202747910 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 145202747910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210298152960).

145202747910 is an abundant number, since it is smaller than the sum of its proper divisors (275393558010).

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

145202747910 is a wasteful number, since it uses less digits than its factorization.

145202747910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796 (or 785 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 145202747910 in words is "one hundred forty-five billion, two hundred two million, seven hundred forty-seven thousand, nine hundred ten".