1455201613 has 8 divisors (see below), whose sum is σ = 1470143168. Its totient is φ = 1440275904.

The previous prime is 1455201611. The next prime is 1455201617. The reversal of 1455201613 is 3161025541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1455201613 - 2¹ = 1455201611 is a prime.

It is a super-2 number, since 2×1455201613² = 4235223468955603538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1455201611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289306 + ... + 294292.

It is an arithmetic number, because the mean of its divisors is an integer number (183767896).

Almost surely, 2^1455201613 is an apocalyptic number.

It is an amenable number.

1455201613 is a deficient number, since it is larger than the sum of its proper divisors (14941555).

1455201613 is a wasteful number, since it uses less digits than its factorization.

1455201613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7923.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1455201613 is about 38147.1049098093. The cubic root of 1455201613 is about 1133.2030179941.

The spelling of 1455201613 in words is "one billion, four hundred fifty-five million, two hundred one thousand, six hundred thirteen".