145651101596 has 96 divisors (see below), whose sum is σ = 342811865088. Its totient is φ = 52292828160.

The previous prime is 145651101581. The next prime is 145651101677. The reversal of 145651101596 is 695101156541.

It is a super-2 number, since 2×145651101596² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2343701 + ... + 2405043.

It is an arithmetic number, because the mean of its divisors is an integer number (3570956928).

Almost surely, 2^145651101596 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145651101596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171405932544).

145651101596 is an abundant number, since it is smaller than the sum of its proper divisors (197160763492).

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

145651101596 is a wasteful number, since it uses less digits than its factorization.

145651101596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61971 (or 61969 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 44.

Subtracting 145651101596 from its reverse (695101156541), we obtain a palindrome (549450054945).

The spelling of 145651101596 in words is "one hundred forty-five billion, six hundred fifty-one million, one hundred one thousand, five hundred ninety-six".