1145650462 has 64 divisors (see below), whose sum is σ = 2002226688. Its totient is φ = 486864000.

The previous prime is 1145650459. The next prime is 1145650463. The reversal of 1145650462 is 2640565411.

It is a super-3 number, since 3×1145650462³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145650463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2484912 + ... + 2485372.

It is an arithmetic number, because the mean of its divisors is an integer number (31284792).

Almost surely, 2^1145650462 is an apocalyptic number.

1145650462 is a deficient number, since it is larger than the sum of its proper divisors (856576226).

1145650462 is a wasteful number, since it uses less digits than its factorization.

1145650462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 1145650462 is about 33847.4587229234. The cubic root of 1145650462 is about 1046.3670248369.

The spelling of 1145650462 in words is "one billion, one hundred forty-five million, six hundred fifty thousand, four hundred sixty-two".