37455475357 has 2 divisors, whose sum is σ = 37455475358. Its totient is φ = 37455475356.

The previous prime is 37455475313. The next prime is 37455475373. The reversal of 37455475357 is 75357455473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33822520281 + 3632955076 = 183909^2 + 60274^2 .

It is a cyclic number.

It is not a de Polignac number, because 37455475357 - 2¹¹ = 37455473309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 37455475298 and 37455475307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37455475157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18727737678 + 18727737679.

It is an arithmetic number, because the mean of its divisors is an integer number (18727737679).

Almost surely, 2^37455475357 is an apocalyptic number.

It is an amenable number.

37455475357 is a deficient number, since it is larger than the sum of its proper divisors (1).

37455475357 is an equidigital number, since it uses as much as digits as its factorization.

37455475357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30870000, while the sum is 55.

The spelling of 37455475357 in words is "thirty-seven billion, four hundred fifty-five million, four hundred seventy-five thousand, three hundred fifty-seven".