145542304154 has 24 divisors (see below), whose sum is σ = 236421869472. Its totient is φ = 67166757840.

The previous prime is 145542304133. The next prime is 145542304157. The reversal of 145542304154 is 451403245541.

It is not an unprimeable number, because it can be changed into a prime (145542304157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5689637 + ... + 5715159.

It is an arithmetic number, because the mean of its divisors is an integer number (9850911228).

Almost surely, 2^145542304154 is an apocalyptic number.

145542304154 is a deficient number, since it is larger than the sum of its proper divisors (90879565318).

145542304154 is a wasteful number, since it uses less digits than its factorization.

145542304154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42422 (or 42409 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 145542304154 its reverse (451403245541), we get a palindrome (596945549695).

The spelling of 145542304154 in words is "one hundred forty-five billion, five hundred forty-two million, three hundred four thousand, one hundred fifty-four".