145026754620 has 144 divisors (see below), whose sum is σ = 448930732320. Its totient is φ = 34954472960.

The previous prime is 145026754619. The next prime is 145026754693. The reversal of 145026754620 is 26457620541.

It is a super-3 number, since 3×145026754620³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1198246 + ... + 1313714.

It is an arithmetic number, because the mean of its divisors is an integer number (3117574530).

Almost surely, 2^145026754620 is an apocalyptic number.

145026754620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145026754620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224465366160).

145026754620 is an abundant number, since it is smaller than the sum of its proper divisors (303903977700).

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

145026754620 is a wasteful number, since it uses less digits than its factorization.

145026754620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115676 (or 115663 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 145026754620 in words is "one hundred forty-five billion, twenty-six million, seven hundred fifty-four thousand, six hundred twenty".