1346953429450 has 24 divisors (see below), whose sum is σ = 2552603824908. Its totient is φ = 528615684480.

The previous prime is 1346953429427. The next prime is 1346953429463. The reversal of 1346953429450 is 549243596431.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 332886303369 + 1014067126081 = 576963^2 + 1007009^2 .

It is a super-2 number, since 2×1346953429450² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1346953429391 and 1346953429400.

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, 254139507 + ... + 254144806.

Almost surely, 2^{1346953429450} is an apocalyptic number.

1346953429450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1346953429450 is a deficient number, since it is larger than the sum of its proper divisors (1205650395458).

1346953429450 is a wasteful number, since it uses less digits than its factorization.

1346953429450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508284378 (or 508284373 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 55.

The spelling of 1346953429450 in words is "one trillion, three hundred forty-six billion, nine hundred fifty-three million, four hundred twenty-nine thousand, four hundred fifty".