1365700427450 has 24 divisors (see below), whose sum is σ = 2566390461852. Its totient is φ = 540648414720.

The previous prime is 1365700427401. The next prime is 1365700427461. The reversal of 1365700427450 is 547240075631.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 327365921281 + 1038334506169 = 572159^2 + 1018987^2 .

It is a super-2 number, since 2×1365700427450² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140789009 + ... + 140798708.

Almost surely, 2^{1365700427450} is an apocalyptic number.

1365700427450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1365700427450 is a deficient number, since it is larger than the sum of its proper divisors (1200690034402).

1365700427450 is a wasteful number, since it uses less digits than its factorization.

1365700427450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281587826 (or 281587821 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 1365700427450 in words is "one trillion, three hundred sixty-five billion, seven hundred million, four hundred twenty-seven thousand, four hundred fifty".