152453145 has 32 divisors (see below), whose sum is σ = 271756800. Its totient is φ = 72463104.

The previous prime is 152453111. The next prime is 152453149. The reversal of 152453145 is 541354251.

It is not a de Polignac number, because 152453145 - 2⁹ = 152452633 is a prime.

It is a super-2 number, since 2×152453145² = 46483922840782050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (152453149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7825 + ... + 19134.

It is an arithmetic number, because the mean of its divisors is an integer number (8492400).

Almost surely, 2^152453145 is an apocalyptic number.

152453145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152453145 is a deficient number, since it is larger than the sum of its proper divisors (119303655).

152453145 is a wasteful number, since it uses less digits than its factorization.

152453145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27009.

The product of its digits is 12000, while the sum is 30.

The square root of 152453145 is about 12347.1917859892. The cubic root of 152453145 is about 534.2101425729.

The spelling of 152453145 in words is "one hundred fifty-two million, four hundred fifty-three thousand, one hundred forty-five".