981462530 has 32 divisors (see below), whose sum is σ = 1914067584. Its totient is φ = 360896256.

The previous prime is 981462527. The next prime is 981462557. The reversal of 981462530 is 35264189.

It is a happy 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, 59822 + ... + 74441.

It is an arithmetic number, because the mean of its divisors is an integer number (59814612).

Almost surely, 2^981462530 is an apocalyptic number.

981462530 is a deficient number, since it is larger than the sum of its proper divisors (932605054).

981462530 is a wasteful number, since it uses less digits than its factorization.

981462530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134330.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 981462530 is about 31328.3023797971. The cubic root of 981462530 is about 993.7822632090.

The spelling of 981462530 in words is "nine hundred eighty-one million, four hundred sixty-two thousand, five hundred thirty".