151149011 has 4 divisors (see below), whose sum is σ = 162775872. Its totient is φ = 139522152.

The previous prime is 151149007. The next prime is 151149043. The reversal of 151149011 is 110941151.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 151149011 - 2² = 151149007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151149311) 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, 5813411 + ... + 5813436.

It is an arithmetic number, because the mean of its divisors is an integer number (40693968).

Almost surely, 2^151149011 is an apocalyptic number.

151149011 is a deficient number, since it is larger than the sum of its proper divisors (11626861).

151149011 is a wasteful number, since it uses less digits than its factorization.

151149011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11626860.

The product of its (nonzero) digits is 180, while the sum is 23.

The square root of 151149011 is about 12294.2674039570. The cubic root of 151149011 is about 532.6825089460.

The spelling of 151149011 in words is "one hundred fifty-one million, one hundred forty-nine thousand, eleven".