1461012055 has 4 divisors (see below), whose sum is σ = 1753214472. Its totient is φ = 1168809640.

The previous prime is 1461012029. The next prime is 1461012067. The reversal of 1461012055 is 5502101641.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1461012055 - 2⁵ = 1461012023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146101201 + ... + 146101210.

It is an arithmetic number, because the mean of its divisors is an integer number (438303618).

Almost surely, 2^1461012055 is an apocalyptic number.

1461012055 is a deficient number, since it is larger than the sum of its proper divisors (292202417).

1461012055 is an equidigital number, since it uses as much as digits as its factorization.

1461012055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292202416.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1461012055 is about 38223.1873997970. The cubic root of 1461012055 is about 1134.7092620220.

Adding to 1461012055 its reverse (5502101641), we get a palindrome (6963113696).

The spelling of 1461012055 in words is "one billion, four hundred sixty-one million, twelve thousand, fifty-five".