37454474573 has 4 divisors (see below), whose sum is σ = 37478655900. Its totient is φ = 37430293248.

The previous prime is 37454474531. The next prime is 37454474587. The reversal of 37454474573 is 37547445473.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8226127204 + 29228347369 = 90698^2 + 170963^2 .

It is a cyclic number.

It is not a de Polignac number, because 37454474573 - 2¹⁸ = 37454212429 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 (37454474173) 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, 12088340 + ... + 12091437.

It is an arithmetic number, because the mean of its divisors is an integer number (9369663975).

Almost surely, 2^37454474573 is an apocalyptic number.

It is an amenable number.

37454474573 is a deficient number, since it is larger than the sum of its proper divisors (24181327).

37454474573 is a wasteful number, since it uses less digits than its factorization.

37454474573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24181326.

The product of its digits is 19756800, while the sum is 53.

The spelling of 37454474573 in words is "thirty-seven billion, four hundred fifty-four million, four hundred seventy-four thousand, five hundred seventy-three".