1514231420745 has 32 divisors (see below), whose sum is σ = 2472604704000. Its totient is φ = 791029501184.

The previous prime is 1514231420707. The next prime is 1514231420759. The reversal of 1514231420745 is 5470241324151.

It is a happy number.

It is not a de Polignac number, because 1514231420745 - 2¹⁶ = 1514231355209 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1113690 + ... + 2066099.

It is an arithmetic number, because the mean of its divisors is an integer number (77268897000).

Almost surely, 2^{1514231420745} is an apocalyptic number.

1514231420745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1514231420745 is a deficient number, since it is larger than the sum of its proper divisors (958373283255).

1514231420745 is a wasteful number, since it uses less digits than its factorization.

1514231420745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3180449.

The product of its (nonzero) digits is 134400, while the sum is 39.

Adding to 1514231420745 its reverse (5470241324151), we get a palindrome (6984472744896).

The spelling of 1514231420745 in words is "one trillion, five hundred fourteen billion, two hundred thirty-one million, four hundred twenty thousand, seven hundred forty-five".