1952290795536 has 45 divisors (see below), whose sum is σ = 5463749637021. Its totient is φ = 650758009536.

The previous prime is 1952290795529. The next prime is 1952290795541. The reversal of 1952290795536 is 6355970922591.

The square root of 1952290795536 is 1397244.

It is a perfect power (a square), and thus also a powerful number.

1952290795536 is a `hidden beast` number, since 1 + 9 + 5 + 2 + 2 + 9 + 0 + 7 + 95 + 536 = 666.

It can be written as a sum of positive squares in only one way, i.e., 722534000400 + 1229756795136 = 850020^2 + 1108944^2 .

It is a super-2 number, since 2×1952290795536² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 16708710 + ... + 16825146.

Almost surely, 2^{1952290795536} is an apocalyptic number.

1952290795536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1952290795536 is the 1397244-th square number.

It is an amenable number.

1952290795536 is an abundant number, since it is smaller than the sum of its proper divisors (3511458841485).

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

1952290795536 is an frugal number, since it uses more digits than its factorization.

1952290795536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232888 (or 116442 counting only the distinct ones).

The product of its (nonzero) digits is 45927000, while the sum is 63.

The spelling of 1952290795536 in words is "one trillion, nine hundred fifty-two billion, two hundred ninety million, seven hundred ninety-five thousand, five hundred thirty-six".