1400725445732 has 6 divisors (see below), whose sum is σ = 2451269530038. Its totient is φ = 700362722864.

The previous prime is 1400725445683. The next prime is 1400725445753. The reversal of 1400725445732 is 2375445270041.

It can be written as a sum of positive squares in only one way, i.e., 916220353636 + 484505092096 = 957194^2 + 696064^2 .

It is a super-2 number, since 2×1400725445732² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175090680713 + ... + 175090680720.

It is an arithmetic number, because the mean of its divisors is an integer number (408544921673).

Almost surely, 2^{1400725445732} is an apocalyptic number.

It is an amenable number.

1400725445732 is a deficient number, since it is larger than the sum of its proper divisors (1050544084306).

1400725445732 is a wasteful number, since it uses less digits than its factorization.

1400725445732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350181361437 (or 350181361435 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 44.

The spelling of 1400725445732 in words is "one trillion, four hundred billion, seven hundred twenty-five million, four hundred forty-five thousand, seven hundred thirty-two".