227525507401 has 4 divisors (see below), whose sum is σ = 227527370704. Its totient is φ = 227523644100.

The previous prime is 227525507383. The next prime is 227525507491. The reversal of 227525507401 is 104705525722.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-227525507401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227525507491) 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, 734595 + ... + 997336.

It is an arithmetic number, because the mean of its divisors is an integer number (56881842676).

Almost surely, 2^227525507401 is an apocalyptic number.

It is an amenable number.

227525507401 is a deficient number, since it is larger than the sum of its proper divisors (1863303).

227525507401 is a wasteful number, since it uses less digits than its factorization.

227525507401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863302.

The product of its (nonzero) digits is 196000, while the sum is 40.

The spelling of 227525507401 in words is "two hundred twenty-seven billion, five hundred twenty-five million, five hundred seven thousand, four hundred one".