151002220045 has 32 divisors (see below), whose sum is σ = 195666865920. Its totient is φ = 111527539200.

The previous prime is 151002220021. The next prime is 151002220049. The reversal of 151002220045 is 540022200151.

It is not a de Polignac number, because 151002220045 - 2²¹ = 151000122893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 151002219998 and 151002220025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151002220049) 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, 13504497 + ... + 13515673.

It is an arithmetic number, because the mean of its divisors is an integer number (6114589560).

Almost surely, 2^151002220045 is an apocalyptic number.

It is an amenable number.

151002220045 is a deficient number, since it is larger than the sum of its proper divisors (44664645875).

151002220045 is a wasteful number, since it uses less digits than its factorization.

151002220045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15285.

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 151002220045 its reverse (540022200151), we get a palindrome (691024420196).

The spelling of 151002220045 in words is "one hundred fifty-one billion, two million, two hundred twenty thousand, forty-five".