150414554 has 4 divisors (see below), whose sum is σ = 225621834. Its totient is φ = 75207276.

The previous prime is 150414497. The next prime is 150414557. The reversal of 150414554 is 455414051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 455414051 = 5279 ⋅86269.

It can be written as a sum of positive squares in only one way, i.e., 111788329 + 38626225 = 10573^2 + 6215^2 .

It is not an unprimeable number, because it can be changed into a prime (150414557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37603637 + ... + 37603640.

Almost surely, 2^150414554 is an apocalyptic number.

150414554 is a deficient number, since it is larger than the sum of its proper divisors (75207280).

150414554 is an equidigital number, since it uses as much as digits as its factorization.

150414554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75207279.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 150414554 is about 12264.3611329739. The cubic root of 150414554 is about 531.8183114281.

The spelling of 150414554 in words is "one hundred fifty million, four hundred fourteen thousand, five hundred fifty-four".