145349126832 has 80 divisors (see below), whose sum is σ = 462135699200. Its totient is φ = 38333834496.

The previous prime is 145349126827. The next prime is 145349126833. The reversal of 145349126832 is 238621943541.

It is a super-2 number, since 2×145349126832² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (145349126833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16633582 + ... + 16642317.

It is an arithmetic number, because the mean of its divisors is an integer number (5776696240).

Almost surely, 2^145349126832 is an apocalyptic number.

145349126832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

145349126832 is an abundant number, since it is smaller than the sum of its proper divisors (316786572368).

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

145349126832 is a wasteful number, since it uses less digits than its factorization.

145349126832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33275930 (or 33275924 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 48.

The spelling of 145349126832 in words is "one hundred forty-five billion, three hundred forty-nine million, one hundred twenty-six thousand, eight hundred thirty-two".