1025431513462 has 16 divisors (see below), whose sum is σ = 1560342333312. Its totient is φ = 505362931200.

The previous prime is 1025431513433. The next prime is 1025431513501. The reversal of 1025431513462 is 2643151345201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11337003 + ... + 11427094.

It is an arithmetic number, because the mean of its divisors is an integer number (97521395832).

Almost surely, 2^{1025431513462} is an apocalyptic number.

1025431513462 is a deficient number, since it is larger than the sum of its proper divisors (534910819850).

1025431513462 is a wasteful number, since it uses less digits than its factorization.

1025431513462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22764423.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 1025431513462 its reverse (2643151345201), we get a palindrome (3668582858663).

The spelling of 1025431513462 in words is "one trillion, twenty-five billion, four hundred thirty-one million, five hundred thirteen thousand, four hundred sixty-two".