3561147462 has 16 divisors (see below), whose sum is σ = 7124339952. Its totient is φ = 1186708320.

The previous prime is 3561147451. The next prime is 3561147479. The reversal of 3561147462 is 2647411653.

It is a happy number.

It is a super-2 number, since 2×3561147462² = 25363542492218082888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3561147462.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62089 + ... + 104772.

It is an arithmetic number, because the mean of its divisors is an integer number (445271247).

Almost surely, 2^3561147462 is an apocalyptic number.

3561147462 is an abundant number, since it is smaller than the sum of its proper divisors (3563192490).

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

3561147462 is a wasteful number, since it uses less digits than its factorization.

3561147462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170423.

The product of its digits is 120960, while the sum is 39.

The square root of 3561147462 is about 59675.3505393978. The cubic root of 3561147462 is about 1527.0853795053.

The spelling of 3561147462 in words is "three billion, five hundred sixty-one million, one hundred forty-seven thousand, four hundred sixty-two".