237438045 has 48 divisors (see below), whose sum is σ = 453573120. Its totient is φ = 114162048.

The previous prime is 237438023. The next prime is 237438049. The reversal of 237438045 is 540834732.

It is a happy number.

237438045 is a `hidden beast` number, since 237 + 4 + 380 + 45 = 666.

It is not a de Polignac number, because 237438045 - 2⁵ = 237438013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (237438049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20436 + ... + 29874.

It is an arithmetic number, because the mean of its divisors is an integer number (9449440).

Almost surely, 2^237438045 is an apocalyptic number.

It is an amenable number.

237438045 is a deficient number, since it is larger than the sum of its proper divisors (216135075).

237438045 is a wasteful number, since it uses less digits than its factorization.

237438045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9506 (or 9503 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 237438045 is about 15409.0247906868. The cubic root of 237438045 is about 619.2273109186.

The spelling of 237438045 in words is "two hundred thirty-seven million, four hundred thirty-eight thousand, forty-five".