1201564614 has 32 divisors (see below), whose sum is σ = 2489447520. Its totient is φ = 386355200.

The previous prime is 1201564601. The next prime is 1201564673. The reversal of 1201564614 is 4164651021.

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, 5547 + ... + 49334.

It is an arithmetic number, because the mean of its divisors is an integer number (77795235).

Almost surely, 2^1201564614 is an apocalyptic number.

1201564614 is an abundant number, since it is smaller than the sum of its proper divisors (1287882906).

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

1201564614 is a wasteful number, since it uses less digits than its factorization.

1201564614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55016.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1201564614 is about 34663.5920527576. The cubic root of 1201564614 is about 1063.1202159561.

The spelling of 1201564614 in words is "one billion, two hundred one million, five hundred sixty-four thousand, six hundred fourteen".