1455920950 has 36 divisors (see below), whose sum is σ = 2956012812. Its totient is φ = 529100400.

The previous prime is 1455920933. The next prime is 1455920969. The reversal of 1455920950 is 590295541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 894037 + ... + 895663.

It is an arithmetic number, because the mean of its divisors is an integer number (82111467).

Almost surely, 2^1455920950 is an apocalyptic number.

1455920950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1455920950 is an abundant number, since it is smaller than the sum of its proper divisors (1500091862).

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

1455920950 is an equidigital number, since it uses as much as digits as its factorization.

1455920950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3277 (or 1645 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 40.

The square root of 1455920950 is about 38156.5322061636. The cubic root of 1455920950 is about 1133.3897093256.

The spelling of 1455920950 in words is "one billion, four hundred fifty-five million, nine hundred twenty thousand, nine hundred fifty".