151121054 has 16 divisors (see below), whose sum is σ = 259740000. Its totient is φ = 64597344.

The previous prime is 151121011. The next prime is 151121081. The reversal of 151121054 is 450121151.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8429 + ... + 19320.

It is an arithmetic number, because the mean of its divisors is an integer number (16233750).

Almost surely, 2^151121054 is an apocalyptic number.

151121054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

151121054 is a deficient number, since it is larger than the sum of its proper divisors (108618946).

151121054 is a wasteful number, since it uses less digits than its factorization.

151121054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28147.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 151121054 is about 12293.1303580496. The cubic root of 151121054 is about 532.6496647060.

The spelling of 151121054 in words is "one hundred fifty-one million, one hundred twenty-one thousand, fifty-four".