145353348 has 72 divisors (see below), whose sum is σ = 427871808. Its totient is φ = 40742208.

The previous prime is 145353331. The next prime is 145353361. The reversal of 145353348 is 843353541.

It is a super-2 number, since 2×145353348² = 42255191549618208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7915 + ... + 18797.

It is an arithmetic number, because the mean of its divisors is an integer number (5942664).

Almost surely, 2^145353348 is an apocalyptic number.

145353348 is a gapful number since it is divisible by the number (18) 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 145353348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213935904).

145353348 is an abundant number, since it is smaller than the sum of its proper divisors (282518460).

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

145353348 is a wasteful number, since it uses less digits than its factorization.

145353348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10953 (or 10948 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 145353348 is about 12056.2576283024. The cubic root of 145353348 is about 525.7851869981.

The spelling of 145353348 in words is "one hundred forty-five million, three hundred fifty-three thousand, three hundred forty-eight".