235455157061 has 4 divisors (see below), whose sum is σ = 240930858432. Its totient is φ = 229979455692.

The previous prime is 235455157033. The next prime is 235455157127. The reversal of 235455157061 is 160751554532.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 235455157061 - 2²⁶ = 235388048197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235455157031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2737850621 + ... + 2737850706.

It is an arithmetic number, because the mean of its divisors is an integer number (60232714608).

Almost surely, 2^235455157061 is an apocalyptic number.

It is an amenable number.

235455157061 is a deficient number, since it is larger than the sum of its proper divisors (5475701371).

235455157061 is an equidigital number, since it uses as much as digits as its factorization.

235455157061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5475701370.

The product of its (nonzero) digits is 630000, while the sum is 44.

The spelling of 235455157061 in words is "two hundred thirty-five billion, four hundred fifty-five million, one hundred fifty-seven thousand, sixty-one".