1353457750007 has 4 divisors (see below), whose sum is σ = 1476499363656. Its totient is φ = 1230416136360.

The previous prime is 1353457749947. The next prime is 1353457750009. The reversal of 1353457750007 is 7000577543531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1353457750007 - 2⁸ = 1353457749751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353457750009) 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, 61520806808 + ... + 61520806829.

It is an arithmetic number, because the mean of its divisors is an integer number (369124840914).

Almost surely, 2^{1353457750007} is an apocalyptic number.

1353457750007 is a deficient number, since it is larger than the sum of its proper divisors (123041613649).

1353457750007 is a wasteful number, since it uses less digits than its factorization.

1353457750007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123041613648.

The product of its (nonzero) digits is 1543500, while the sum is 47.

The spelling of 1353457750007 in words is "one trillion, three hundred fifty-three billion, four hundred fifty-seven million, seven hundred fifty thousand, seven".