3450494292247 has 16 divisors (see below), whose sum is σ = 3495116797920. Its totient is φ = 3406143992832.

The previous prime is 3450494292199. The next prime is 3450494292263. The reversal of 3450494292247 is 7422924940543.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3450494292247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3450494292547) 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, 31092723 + ... + 31203499.

It is an arithmetic number, because the mean of its divisors is an integer number (218444799870).

Almost surely, 2^{3450494292247} is an apocalyptic number.

3450494292247 is a deficient number, since it is larger than the sum of its proper divisors (44622505673).

3450494292247 is a wasteful number, since it uses less digits than its factorization.

3450494292247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112002.

The product of its (nonzero) digits is 17418240, while the sum is 55.

The spelling of 3450494292247 in words is "three trillion, four hundred fifty billion, four hundred ninety-four million, two hundred ninety-two thousand, two hundred forty-seven".