1245350531454 has 32 divisors (see below), whose sum is σ = 2496479616000. Its totient is φ = 414154672512.

The previous prime is 1245350531429. The next prime is 1245350531471. The reversal of 1245350531454 is 4541350535421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5345302 + ... + 5573414.

It is an arithmetic number, because the mean of its divisors is an integer number (78014988000).

Almost surely, 2^{1245350531454} is an apocalyptic number.

1245350531454 is an abundant number, since it is smaller than the sum of its proper divisors (1251129084546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1245350531454 is a wasteful number, since it uses less digits than its factorization.

1245350531454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230224.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 1245350531454 in words is "one trillion, two hundred forty-five billion, three hundred fifty million, five hundred thirty-one thousand, four hundred fifty-four".