145324954 has 8 divisors (see below), whose sum is σ = 218548980. Its totient is φ = 72475296.

The previous prime is 145324919. The next prime is 145325021. The reversal of 145324954 is 459423541.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 138180025 + 7144929 = 11755^2 + 2673^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×145324954² = 42238684510204232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92619 + ... + 94174.

Almost surely, 2^145324954 is an apocalyptic number.

145324954 is a deficient number, since it is larger than the sum of its proper divisors (73224026).

145324954 is a wasteful number, since it uses less digits than its factorization.

145324954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187184.

The product of its digits is 86400, while the sum is 37.

The square root of 145324954 is about 12055.0800080298. The cubic root of 145324954 is about 525.7509483262.

The spelling of 145324954 in words is "one hundred forty-five million, three hundred twenty-four thousand, nine hundred fifty-four".