1230677545 has 16 divisors (see below), whose sum is σ = 1487324160. Its totient is φ = 977558400.

The previous prime is 1230677533. The next prime is 1230677551. The reversal of 1230677545 is 5457760321.

It is not a de Polignac number, because 1230677545 - 2⁷ = 1230677417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1230677498 and 1230677507.

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, 548536 + ... + 550774.

It is an arithmetic number, because the mean of its divisors is an integer number (92957760).

Almost surely, 2^1230677545 is an apocalyptic number.

It is an amenable number.

1230677545 is a deficient number, since it is larger than the sum of its proper divisors (256646615).

1230677545 is a wasteful number, since it uses less digits than its factorization.

1230677545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2976.

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 1230677545 is about 35081.0140246829. The cubic root of 1230677545 is about 1071.6379679074.

The spelling of 1230677545 in words is "one billion, two hundred thirty million, six hundred seventy-seven thousand, five hundred forty-five".