1452540930 has 16 divisors (see below), whose sum is σ = 3486098304. Its totient is φ = 387344240.

The previous prime is 1452540889. The next prime is 1452540941. The reversal of 1452540930 is 390452541.

It is a junction number, because it is equal to n+sod(n) for n = 1452540891 and 1452540900.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24208986 + ... + 24209045.

It is an arithmetic number, because the mean of its divisors is an integer number (217881144).

Almost surely, 2^1452540930 is an apocalyptic number.

1452540930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1452540930 is an abundant number, since it is smaller than the sum of its proper divisors (2033557374).

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

1452540930 is a wasteful number, since it uses less digits than its factorization.

1452540930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48418041.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 1452540930 is about 38112.2149710562. The cubic root of 1452540930 is about 1132.5119491549.

It can be divided in two parts, 14525 and 40930, that added together give a palindrome (55455).

The spelling of 1452540930 in words is "one billion, four hundred fifty-two million, five hundred forty thousand, nine hundred thirty".