1416325601 has 4 divisors (see below), whose sum is σ = 1416404400. Its totient is φ = 1416246804.

The previous prime is 1416325597. The next prime is 1416325643. The reversal of 1416325601 is 1065236141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1416325601 - 2² = 1416325597 is a prime.

It is a super-3 number, since 3×1416325601³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1416325661) 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, 2210 + ... + 53268.

It is an arithmetic number, because the mean of its divisors is an integer number (354101100).

Almost surely, 2^1416325601 is an apocalyptic number.

It is an amenable number.

1416325601 is a deficient number, since it is larger than the sum of its proper divisors (78799).

1416325601 is an equidigital number, since it uses as much as digits as its factorization.

1416325601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78798.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1416325601 is about 37634.1015702514. The cubic root of 1416325601 is about 1123.0205457644.

The spelling of 1416325601 in words is "one billion, four hundred sixteen million, three hundred twenty-five thousand, six hundred one".