152056451 has 2 divisors, whose sum is σ = 152056452. Its totient is φ = 152056450.

The previous prime is 152056423. The next prime is 152056459. The reversal of 152056451 is 154650251.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 152056451 - 2¹⁰ = 152055427 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (152056459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76028225 + 76028226.

It is an arithmetic number, because the mean of its divisors is an integer number (76028226).

Almost surely, 2^152056451 is an apocalyptic number.

152056451 is a deficient number, since it is larger than the sum of its proper divisors (1).

152056451 is an equidigital number, since it uses as much as digits as its factorization.

152056451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 152056451 is about 12331.1171837754. The cubic root of 152056451 is about 533.7463890854.

The spelling of 152056451 in words is "one hundred fifty-two million, fifty-six thousand, four hundred fifty-one".