372130045 has 32 divisors (see below), whose sum is σ = 529790976. Its totient is φ = 245548800.

The previous prime is 372130043. The next prime is 372130049. The reversal of 372130045 is 540031273.

It is not a de Polignac number, because 372130045 - 2¹ = 372130043 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 (372130043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212875 + ... + 214615.

It is an arithmetic number, because the mean of its divisors is an integer number (16555968).

Almost surely, 2^372130045 is an apocalyptic number.

372130045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

372130045 is a deficient number, since it is larger than the sum of its proper divisors (157660931).

372130045 is a wasteful number, since it uses less digits than its factorization.

372130045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 372130045 is about 19290.6724869819. The cubic root of 372130045 is about 719.2804314365.

The spelling of 372130045 in words is "three hundred seventy-two million, one hundred thirty thousand, forty-five".