151244073 has 12 divisors (see below), whose sum is σ = 223112448. Its totient is φ = 98683800.

The previous prime is 151244069. The next prime is 151244083. The reversal of 151244073 is 370442151.

151244073 is a `hidden beast` number, since 151 + 2 + 440 + 73 = 666.

It is not a de Polignac number, because 151244073 - 2² = 151244069 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151244063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178353 + ... + 179198.

It is an arithmetic number, because the mean of its divisors is an integer number (18592704).

Almost surely, 2^151244073 is an apocalyptic number.

It is an amenable number.

151244073 is a deficient number, since it is larger than the sum of its proper divisors (71868375).

151244073 is a wasteful number, since it uses less digits than its factorization.

151244073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357604 (or 357601 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 151244073 is about 12298.1329070717. The cubic root of 151244073 is about 532.7941587062.

The spelling of 151244073 in words is "one hundred fifty-one million, two hundred forty-four thousand, seventy-three".