150611473 has 4 divisors (see below), whose sum is σ = 150707380. Its totient is φ = 150515568.

The previous prime is 150611467. The next prime is 150611507. The reversal of 150611473 is 374116051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 374116051 = 1087 ⋅344173.

It can be written as a sum of positive squares in 2 ways, for example, as 85599504 + 65011969 = 9252^2 + 8063^2 .

It is a cyclic number.

It is not a de Polignac number, because 150611473 - 2¹³ = 150603281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150611443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45558 + ... + 48751.

It is an arithmetic number, because the mean of its divisors is an integer number (37676845).

Almost surely, 2^150611473 is an apocalyptic number.

It is an amenable number.

150611473 is a deficient number, since it is larger than the sum of its proper divisors (95907).

150611473 is an equidigital number, since it uses as much as digits as its factorization.

150611473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95906.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 150611473 is about 12272.3866057096. The cubic root of 150611473 is about 532.0502913336.

The spelling of 150611473 in words is "one hundred fifty million, six hundred eleven thousand, four hundred seventy-three".