152056455 has 16 divisors (see below), whose sum is σ = 243769824. Its totient is φ = 80936960.

The previous prime is 152056451. The next prime is 152056459. The reversal of 152056455 is 554650251.

It is an interprime number because it is at equal distance from previous prime (152056451) and next prime (152056459).

It is not a de Polignac number, because 152056455 - 2² = 152056451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152056451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1914 + ... + 17543.

It is an arithmetic number, because the mean of its divisors is an integer number (15235614).

Almost surely, 2^152056455 is an apocalyptic number.

152056455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

152056455 is a deficient number, since it is larger than the sum of its proper divisors (91713369).

152056455 is a wasteful number, since it uses less digits than its factorization.

152056455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19986.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 152056455 is about 12331.1173459667. The cubic root of 152056455 is about 533.7463937656.

It can be divided in two parts, 1520 and 56455, that added together give a palindrome (57975).

The spelling of 152056455 in words is "one hundred fifty-two million, fifty-six thousand, four hundred fifty-five".