325451377 has 2 divisors, whose sum is σ = 325451378. Its totient is φ = 325451376.

The previous prime is 325451341. The next prime is 325451381. The reversal of 325451377 is 773154523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 224730081 + 100721296 = 14991^2 + 10036^2 .

It is an emirp because it is prime and its reverse (773154523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 325451377 - 2²³ = 317062769 is a prime.

It is a super-2 number, since 2×325451377² = 211837197582392258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (325451327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162725688 + 162725689.

It is an arithmetic number, because the mean of its divisors is an integer number (162725689).

Almost surely, 2^325451377 is an apocalyptic number.

It is an amenable number.

325451377 is a deficient number, since it is larger than the sum of its proper divisors (1).

325451377 is an equidigital number, since it uses as much as digits as its factorization.

325451377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 88200, while the sum is 37.

The square root of 325451377 is about 18040.2709791178. The cubic root of 325451377 is about 687.8525808908.

The spelling of 325451377 in words is "three hundred twenty-five million, four hundred fifty-one thousand, three hundred seventy-seven".