64101455 has 16 divisors (see below), whose sum is σ = 86810400. Its totient is φ = 45010560.

The previous prime is 64101431. The next prime is 64101487. The reversal of 64101455 is 55410146.

It is not a de Polignac number, because 64101455 - 2¹⁸ = 63839311 is a prime.

It is a congruent number.

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, 18500 + ... + 21689.

It is an arithmetic number, because the mean of its divisors is an integer number (5425650).

Almost surely, 2^64101455 is an apocalyptic number.

64101455 is a deficient number, since it is larger than the sum of its proper divisors (22708945).

64101455 is a wasteful number, since it uses less digits than its factorization.

64101455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40234.

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

The square root of 64101455 is about 8006.3384265218. The cubic root of 64101455 is about 400.2112529941.

The spelling of 64101455 in words is "sixty-four million, one hundred one thousand, four hundred fifty-five".