1455012026 has 16 divisors (see below), whose sum is σ = 2353108968. Its totient is φ = 670771200.

The previous prime is 1455012011. The next prime is 1455012037. The reversal of 1455012026 is 6202105541.

It can be written as a sum of positive squares in 4 ways, for example, as 858431401 + 596580625 = 29299^2 + 24425^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 1455011986 and 1455012004.

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, 8855 + ... + 54666.

Almost surely, 2^1455012026 is an apocalyptic number.

1455012026 is a deficient number, since it is larger than the sum of its proper divisors (898096942).

1455012026 is a wasteful number, since it uses less digits than its factorization.

1455012026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64417.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1455012026 is about 38144.6198827567. The cubic root of 1455012026 is about 1133.1538037617.

Adding to 1455012026 its reverse (6202105541), we get a palindrome (7657117567).

The spelling of 1455012026 in words is "one billion, four hundred fifty-five million, twelve thousand, twenty-six".