1245114305051 has 16 divisors (see below), whose sum is σ = 1272914390880. Its totient is φ = 1217540083200.

The previous prime is 1245114305003. The next prime is 1245114305077. The reversal of 1245114305051 is 1505034115421.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1245114305051 is a prime.

It is a super-2 number, since 2×1245114305051² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1245114304999 and 1245114305017.

It is not an unprimeable number, because it can be changed into a prime (1245114305081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78296201 + ... + 78312101.

It is an arithmetic number, because the mean of its divisors is an integer number (79557149430).

Almost surely, 2^{1245114305051} is an apocalyptic number.

1245114305051 is a deficient number, since it is larger than the sum of its proper divisors (27800085829).

1245114305051 is a wasteful number, since it uses less digits than its factorization.

1245114305051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22894.

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 1245114305051 in words is "one trillion, two hundred forty-five billion, one hundred fourteen million, three hundred five thousand, fifty-one".