372028545 has 80 divisors (see below), whose sum is σ = 766516608. Its totient is φ = 169102080.

The previous prime is 372028543. The next prime is 372028549. The reversal of 372028545 is 545820273.

372028545 is a `hidden beast` number, since 372 + 0 + 285 + 4 + 5 = 666.

It is not a de Polignac number, because 372028545 - 2¹ = 372028543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (372028543) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 796402 + ... + 796868.

Almost surely, 2^372028545 is an apocalyptic number.

372028545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

372028545 is an abundant number, since it is smaller than the sum of its proper divisors (394488063).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

372028545 is a wasteful number, since it uses less digits than its factorization.

372028545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772 (or 763 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 372028545 is about 19288.0415024439. The cubic root of 372028545 is about 719.2150299249.

The spelling of 372028545 in words is "three hundred seventy-two million, twenty-eight thousand, five hundred forty-five".