1455149105 has 16 divisors (see below), whose sum is σ = 1839412800. Its totient is φ = 1102052160.

The previous prime is 1455149063. The next prime is 1455149131. The reversal of 1455149105 is 5019415541.

It is not a de Polignac number, because 1455149105 - 2⁶ = 1455149041 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149075 + ... + 158535.

It is an arithmetic number, because the mean of its divisors is an integer number (114963300).

Almost surely, 2^1455149105 is an apocalyptic number.

It is an amenable number.

1455149105 is a deficient number, since it is larger than the sum of its proper divisors (384263695).

1455149105 is a wasteful number, since it uses less digits than its factorization.

1455149105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11104.

The product of its (nonzero) digits is 18000, while the sum is 35.

The square root of 1455149105 is about 38146.4166731293. The cubic root of 1455149105 is about 1133.1893880523.

The spelling of 1455149105 in words is "one billion, four hundred fifty-five million, one hundred forty-nine thousand, one hundred five".