153120454 has 16 divisors (see below), whose sum is σ = 236275200. Its totient is φ = 74385864.

The previous prime is 153120421. The next prime is 153120469. The reversal of 153120454 is 454021351.

It is a happy number.

It is a super-2 number, since 2×153120454² = 46891746866332232, 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 in 7 ways as a sum of consecutive naturals, for example, 7207 + ... + 18925.

It is an arithmetic number, because the mean of its divisors is an integer number (14767200).

Almost surely, 2^153120454 is an apocalyptic number.

153120454 is a deficient number, since it is larger than the sum of its proper divisors (83154746).

153120454 is a wasteful number, since it uses less digits than its factorization.

153120454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11907.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 153120454 is about 12374.1849832625. The cubic root of 153120454 is about 534.9884459030.

The spelling of 153120454 in words is "one hundred fifty-three million, one hundred twenty thousand, four hundred fifty-four".