1372745552620 has 48 divisors (see below), whose sum is σ = 3107775051360. Its totient is φ = 506327947776.

The previous prime is 1372745552593. The next prime is 1372745552639. The reversal of 1372745552620 is 262555472731.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2522310 + ... + 3017869.

It is an arithmetic number, because the mean of its divisors is an integer number (64745313570).

Almost surely, 2^{1372745552620} is an apocalyptic number.

1372745552620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1372745552620 is an abundant number, since it is smaller than the sum of its proper divisors (1735029498740).

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

1372745552620 is a wasteful number, since it uses less digits than its factorization.

1372745552620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5541154 (or 5541152 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 49.

The spelling of 1372745552620 in words is "one trillion, three hundred seventy-two billion, seven hundred forty-five million, five hundred fifty-two thousand, six hundred twenty".