953478037445 has 8 divisors (see below), whose sum is σ = 1145126336280. Its totient is φ = 762147302400.

The previous prime is 953478037427. The next prime is 953478037459. The reversal of 953478037445 is 544730874359.

It is a Cunningham number, because it is equal to 976462²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1587066244 + 951890971201 = 39838^2 + 975649^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 953478037445 - 2¹⁶ = 953477971909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79384340 + ... + 79396349.

It is an arithmetic number, because the mean of its divisors is an integer number (143140792035).

Almost surely, 2^953478037445 is an apocalyptic number.

It is an amenable number.

953478037445 is a deficient number, since it is larger than the sum of its proper divisors (191648298835).

953478037445 is a wasteful number, since it uses less digits than its factorization.

953478037445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158781895.

The product of its (nonzero) digits is 50803200, while the sum is 59.

The spelling of 953478037445 in words is "nine hundred fifty-three billion, four hundred seventy-eight million, thirty-seven thousand, four hundred forty-five".