151149093 has 4 divisors (see below), whose sum is σ = 201532128. Its totient is φ = 100766060.

The previous prime is 151149067. The next prime is 151149113. The reversal of 151149093 is 390941151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 151149093 - 2¹⁰ = 151148069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151149043) 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, 25191513 + ... + 25191518.

It is an arithmetic number, because the mean of its divisors is an integer number (50383032).

Almost surely, 2^151149093 is an apocalyptic number.

It is an amenable number.

151149093 is a deficient number, since it is larger than the sum of its proper divisors (50383035).

151149093 is an equidigital number, since it uses as much as digits as its factorization.

151149093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50383034.

The product of its (nonzero) digits is 4860, while the sum is 33.

The square root of 151149093 is about 12294.2707388442. The cubic root of 151149093 is about 532.6826052747.

The spelling of 151149093 in words is "one hundred fifty-one million, one hundred forty-nine thousand, ninety-three".