151503015103 has 16 divisors (see below), whose sum is σ = 166950564480. Its totient is φ = 136336564000.

The previous prime is 151503015101. The next prime is 151503015107. The reversal of 151503015103 is 301510305151.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 151503015103 - 2¹ = 151503015101 is a prime.

It is a super-2 number, since 2×151503015103² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151503015101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1481808 + ... + 1580746.

It is an arithmetic number, because the mean of its divisors is an integer number (10434410280).

Almost surely, 2^151503015103 is an apocalyptic number.

151503015103 is a deficient number, since it is larger than the sum of its proper divisors (15447549377).

151503015103 is a wasteful number, since it uses less digits than its factorization.

151503015103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100358.

The product of its (nonzero) digits is 1125, while the sum is 25.

The spelling of 151503015103 in words is "one hundred fifty-one billion, five hundred three million, fifteen thousand, one hundred three".