1455126450 has 48 divisors (see below), whose sum is σ = 3692653536. Its totient is φ = 379008000.

The previous prime is 1455126437. The next prime is 1455126451. The reversal of 1455126450 is 546215541.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1455126451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106351 + ... + 119250.

It is an arithmetic number, because the mean of its divisors is an integer number (76930282).

Almost surely, 2^1455126450 is an apocalyptic number.

1455126450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1455126450 is an abundant number, since it is smaller than the sum of its proper divisors (2237527086).

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

1455126450 is a wasteful number, since it uses less digits than its factorization.

1455126450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225659 (or 225654 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 1455126450 is about 38146.1197240296. The cubic root of 1455126450 is about 1133.1835072028.

The spelling of 1455126450 in words is "one billion, four hundred fifty-five million, one hundred twenty-six thousand, four hundred fifty".