145370484 has 96 divisors (see below), whose sum is σ = 442453760. Its totient is φ = 40404096.

The previous prime is 145370479. The next prime is 145370497. The reversal of 145370484 is 484073541.

145370484 is a `hidden beast` number, since 145 + 37 + 0 + 484 = 666.

It is a super-2 number, since 2×145370484² = 42265155236788512, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25374 + ... + 30570.

Almost surely, 2^145370484 is an apocalyptic number.

145370484 is a gapful number since it is divisible by the number (14) 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 145370484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221226880).

145370484 is an abundant number, since it is smaller than the sum of its proper divisors (297083276).

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

145370484 is a wasteful number, since it uses less digits than its factorization.

145370484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5254 (or 5246 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 145370484 is about 12056.9682756487. The cubic root of 145370484 is about 525.8058481457.

The spelling of 145370484 in words is "one hundred forty-five million, three hundred seventy thousand, four hundred eighty-four".