975747158453 has 2 divisors, whose sum is σ = 975747158454. Its totient is φ = 975747158452.

The previous prime is 975747158371. The next prime is 975747158471. The reversal of 975747158453 is 354851747579.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 974451302449 + 1295856004 = 987143^2 + 35998^2 .

It is a cyclic number.

It is not a de Polignac number, because 975747158453 - 2¹⁶ = 975747092917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 975747158453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (975747158653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487873579226 + 487873579227.

It is an arithmetic number, because the mean of its divisors is an integer number (487873579227).

Almost surely, 2^975747158453 is an apocalyptic number.

It is an amenable number.

975747158453 is a deficient number, since it is larger than the sum of its proper divisors (1).

975747158453 is an equidigital number, since it uses as much as digits as its factorization.

975747158453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 148176000, while the sum is 65.

The spelling of 975747158453 in words is "nine hundred seventy-five billion, seven hundred forty-seven million, one hundred fifty-eight thousand, four hundred fifty-three".