1150020546 has 16 divisors (see below), whose sum is σ = 2301177600. Its totient is φ = 383150768.

The previous prime is 1150020541. The next prime is 1150020551. The reversal of 1150020546 is 6450200511.

It is an interprime number because it is at equal distance from previous prime (1150020541) and next prime (1150020551).

It is not an unprimeable number, because it can be changed into a prime (1150020541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33906 + ... + 58733.

It is an arithmetic number, because the mean of its divisors is an integer number (143823600).

Almost surely, 2^1150020546 is an apocalyptic number.

1150020546 is an abundant number, since it is smaller than the sum of its proper divisors (1151157054).

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

1150020546 is a wasteful number, since it uses less digits than its factorization.

1150020546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94713.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1150020546 is about 33911.9528485164. The cubic root of 1150020546 is about 1047.6957925054.

The spelling of 1150020546 in words is "one billion, one hundred fifty million, twenty thousand, five hundred forty-six".