145853054 has 4 divisors (see below), whose sum is σ = 218779584. Its totient is φ = 72926526.

The previous prime is 145853027. The next prime is 145853083. The reversal of 145853054 is 450358541.

145853054 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×145853054² = 42546226722253832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36463262 + ... + 36463265.

It is an arithmetic number, because the mean of its divisors is an integer number (54694896).

Almost surely, 2^145853054 is an apocalyptic number.

145853054 is a deficient number, since it is larger than the sum of its proper divisors (72926530).

145853054 is an equidigital number, since it uses as much as digits as its factorization.

145853054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72926529.

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 145853054 is about 12076.9637740618. The cubic root of 145853054 is about 526.3870249871.

The spelling of 145853054 in words is "one hundred forty-five million, eight hundred fifty-three thousand, fifty-four".