37145953253 has 4 divisors (see below), whose sum is σ = 37148078688. Its totient is φ = 37143827820.

The previous prime is 37145953237. The next prime is 37145953259. The reversal of 37145953253 is 35235954173.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 37145953253 - 2⁴ = 37145953237 is a prime.

It is a super-2 number, since 2×37145953253² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 37145953198 and 37145953207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37145953259) 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, 1036283 + ... + 1071528.

It is an arithmetic number, because the mean of its divisors is an integer number (9287019672).

Almost surely, 2^37145953253 is an apocalyptic number.

It is an amenable number.

37145953253 is a deficient number, since it is larger than the sum of its proper divisors (2125435).

37145953253 is a wasteful number, since it uses less digits than its factorization.

37145953253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125434.

The product of its digits is 1701000, while the sum is 47.

The spelling of 37145953253 in words is "thirty-seven billion, one hundred forty-five million, nine hundred fifty-three thousand, two hundred fifty-three".