1802373264532 has 6 divisors (see below), whose sum is σ = 3154153212938. Its totient is φ = 901186632264.

The previous prime is 1802373264511. The next prime is 1802373264589. The reversal of 1802373264532 is 2354623732081.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1469171864836 + 333201399696 = 1212094^2 + 577236^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225296658063 + ... + 225296658070.

Almost surely, 2^{1802373264532} is an apocalyptic number.

It is an amenable number.

1802373264532 is a deficient number, since it is larger than the sum of its proper divisors (1351779948406).

1802373264532 is a wasteful number, since it uses less digits than its factorization.

1802373264532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450593316137 (or 450593316135 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 1802373264532 in words is "one trillion, eight hundred two billion, three hundred seventy-three million, two hundred sixty-four thousand, five hundred thirty-two".