1403413251451 has 2 divisors, whose sum is σ = 1403413251452. Its totient is φ = 1403413251450.

The previous prime is 1403413251421. The next prime is 1403413251497. The reversal of 1403413251451 is 1541523143041.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1403413251451 is a prime.

It is not a weakly prime, because it can be changed into another prime (1403413251421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701706625725 + 701706625726.

It is an arithmetic number, because the mean of its divisors is an integer number (701706625726).

Almost surely, 2^{1403413251451} is an apocalyptic number.

1403413251451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403413251451 is an equidigital number, since it uses as much as digits as its factorization.

1403413251451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 1403413251451 its reverse (1541523143041), we get a palindrome (2944936394492).

The spelling of 1403413251451 in words is "one trillion, four hundred three billion, four hundred thirteen million, two hundred fifty-one thousand, four hundred fifty-one".