1353275921457 has 12 divisors (see below), whose sum is σ = 1954883595600. Its totient is φ = 902113928088.

The previous prime is 1353275921453. The next prime is 1353275921467. The reversal of 1353275921457 is 7541295723531.

1353275921457 is a `hidden beast` number, since 1 + 3 + 5 + 3 + 2 + 7 + 592 + 1 + 45 + 7 = 666.

It is not a de Polignac number, because 1353275921457 - 2² = 1353275921453 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1353275921453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5712423 + ... + 5944604.

It is an arithmetic number, because the mean of its divisors is an integer number (162906966300).

Almost surely, 2^{1353275921457} is an apocalyptic number.

It is an amenable number.

1353275921457 is a deficient number, since it is larger than the sum of its proper divisors (601607674143).

1353275921457 is a wasteful number, since it uses less digits than its factorization.

1353275921457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11669932 (or 11669929 counting only the distinct ones).

The product of its digits is 7938000, while the sum is 54.

The spelling of 1353275921457 in words is "one trillion, three hundred fifty-three billion, two hundred seventy-five million, nine hundred twenty-one thousand, four hundred fifty-seven".