372773078545 has 8 divisors (see below), whose sum is σ = 511231650624. Its totient is φ = 255615825264.

The previous prime is 372773078539. The next prime is 372773078549. The reversal of 372773078545 is 545870377273.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 372773078545 - 2³ = 372773078537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 372773078545.

It is not an unprimeable number, because it can be changed into a prime (372773078549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5325329659 + ... + 5325329728.

It is an arithmetic number, because the mean of its divisors is an integer number (63903956328).

Almost surely, 2^372773078545 is an apocalyptic number.

372773078545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

372773078545 is a deficient number, since it is larger than the sum of its proper divisors (138458572079).

372773078545 is a wasteful number, since it uses less digits than its factorization.

372773078545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10650659399.

The product of its (nonzero) digits is 34574400, while the sum is 58.

The spelling of 372773078545 in words is "three hundred seventy-two billion, seven hundred seventy-three million, seventy-eight thousand, five hundred forty-five".