145947592092 has 96 divisors (see below), whose sum is σ = 374785028352. Its totient is φ = 44013044736.

The previous prime is 145947592073. The next prime is 145947592111. The reversal of 145947592092 is 290295749541.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (145947592073) and next prime (145947592111).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 510003 + ... + 742965.

It is an arithmetic number, because the mean of its divisors is an integer number (3904010712).

Almost surely, 2^145947592092 is an apocalyptic number.

145947592092 is a gapful number since it is divisible by the number (12) 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 145947592092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187392514176).

145947592092 is an abundant number, since it is smaller than the sum of its proper divisors (228837436260).

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

145947592092 is a wasteful number, since it uses less digits than its factorization.

145947592092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233107 (or 233105 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 57.

The spelling of 145947592092 in words is "one hundred forty-five billion, nine hundred forty-seven million, five hundred ninety-two thousand, ninety-two".