1425465561411 has 16 divisors (see below), whose sum is σ = 2111821157920. Its totient is φ = 950301227520.

The previous prime is 1425465561269. The next prime is 1425465561419. The reversal of 1425465561411 is 1141655645241.

It is a happy number.

1425465561411 is a `hidden beast` number, since 1 + 4 + 2 + 5 + 46 + 5 + 561 + 41 + 1 = 666.

It is not a de Polignac number, because 1425465561411 - 2¹⁸ = 1425465299267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1425465561419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3750831 + ... + 4113351.

It is an arithmetic number, because the mean of its divisors is an integer number (131988822370).

Almost surely, 2^{1425465561411} is an apocalyptic number.

1425465561411 is a deficient number, since it is larger than the sum of its proper divisors (686355596509).

1425465561411 is a wasteful number, since it uses less digits than its factorization.

1425465561411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508163 (or 508157 counting only the distinct ones).

The product of its digits is 576000, while the sum is 45.

The spelling of 1425465561411 in words is "one trillion, four hundred twenty-five billion, four hundred sixty-five million, five hundred sixty-one thousand, four hundred eleven".