1452154550 has 48 divisors (see below), whose sum is σ = 3367498752. Its totient is φ = 452618400.

The previous prime is 1452154549. The next prime is 1452154567. The reversal of 1452154550 is 554512541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184742 + ... + 192441.

It is an arithmetic number, because the mean of its divisors is an integer number (70156224).

Almost surely, 2^1452154550 is an apocalyptic number.

1452154550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1452154550 is an abundant number, since it is smaller than the sum of its proper divisors (1915344202).

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

1452154550 is a wasteful number, since it uses less digits than its factorization.

1452154550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377213 (or 377208 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 1452154550 is about 38107.1456553754. The cubic root of 1452154550 is about 1132.4115231215.

The spelling of 1452154550 in words is "one billion, four hundred fifty-two million, one hundred fifty-four thousand, five hundred fifty".