145094800392 has 128 divisors (see below), whose sum is σ = 421180339200. Its totient is φ = 46804599360.

The previous prime is 145094800373. The next prime is 145094800393. The reversal of 145094800392 is 293008490541.

145094800392 is a `hidden beast` number, since 1 + 450 + 94 + 80 + 0 + 39 + 2 = 666.

It is a super-2 number, since 2×145094800392² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145094800393) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 408618 + ... + 676134.

It is an arithmetic number, because the mean of its divisors is an integer number (3290471400).

Almost surely, 2^145094800392 is an apocalyptic number.

145094800392 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 145094800392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210590169600).

145094800392 is an abundant number, since it is smaller than the sum of its proper divisors (276085538808).

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

145094800392 is an equidigital number, since it uses as much as digits as its factorization.

145094800392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267575 (or 267553 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 145094800392 in words is "one hundred forty-five billion, ninety-four million, eight hundred thousand, three hundred ninety-two".