151554379 has 2 divisors, whose sum is σ = 151554380. Its totient is φ = 151554378.

The previous prime is 151554373. The next prime is 151554391. The reversal of 151554379 is 973455151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 151554379 - 2⁷ = 151554251 is a prime.

It is equal to p_8526829 and since 151554379 and 8526829 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (151554373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75777189 + 75777190.

It is an arithmetic number, because the mean of its divisors is an integer number (75777190).

Almost surely, 2^151554379 is an apocalyptic number.

151554379 is a deficient number, since it is larger than the sum of its proper divisors (1).

151554379 is an equidigital number, since it uses as much as digits as its factorization.

151554379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94500, while the sum is 40.

The square root of 151554379 is about 12310.7424227786. The cubic root of 151554379 is about 533.1582859995.

The spelling of 151554379 in words is "one hundred fifty-one million, five hundred fifty-four thousand, three hundred seventy-nine".